Simplify: -4(x + 2) - 1/2(2x - 6)
-9 - x
Simplify: 2 - 4(5p + 1)
-20p - 2
A plumber charges $25 per hour, plus a $35 service fee. If the plumber earns $260, how many hours did he work?
9
There are 2 green marbles, 4 blue marbles, and 9 red marbles. What is the probability of pulling a green, then a blue marble without replacement?
4/105
Marcos is making a salad for lunch. He has 3 different options for lettuce, 5 different options for toppings, and 3 different dressings. How many combinations can he make using 1 type of lettuce, 1 topping, and 1 dressing?
45
Simplify: -2(2y - 8x) - 1/2(10x - 6y)
11x - y
A spinner with 3 equal-sized sections marked A, B, and C is spun 100 times. The results of the experiment are shown in the table. What is the experimental probability of landing on A?
7/50
You need to reverse the symbol to solve which inequality?
A
Kalil and Tracey were playing golf. What was the difference between Kalil and Tracey's mean scores for the 5 games?
2
Solve: -3p - 8 = 19
-9
Jacob is 12 years younger than twice Elizabeth's age. Jacob is 28 years old. How old is Elizabeth?
20
Simplify: 19 - 6(-k - 2)
6k + 31
Mr. Jones spent $156 to attend a college football game. 20% of this cost was for a parking pass. He spent the remainder of the money on 2 tickets for the game. What was the price per ticket?
$62.40
Solve: 5 - a < -3
a > 8
Solve: -2 = 5x + 3
-1
The cost for a new cell phone plan is $39 per month plus a one-time start-up fee of $78. If you are charged $1014, how many months will the contract last?
24
Simplify: -3(3y - 2x) + 2(5x - 4y)
-17y + 16x
When Derek planted a tree it was 36 inches tall. The tree grew 1 1/4 inches per year. The tree is now 44 3/4 inches tall. How many years ago did Derek plant the tree?
7
Solve: 2(6k - 1) = -38
-3
Christy goes to her closet to pick out an outfit for the next day. The table shows the different choices for her outfit. Christy will choose 1 of each item. What is the probability that Christy chooses a blue shirt, jeans, and tennis shoes?
1/24
True or false: {-8, 0, 1.5} are solutions to the following inequality. 4-3x < -2
false
The library surveyed 75 random people to find out their favorite book genre. Results are in the table. Out of 500 people, how many would you expect to report mystery as their favorite genre?
46-47
Karen spends $450 on monthly bills. Of this total amount, 12% is for phone service, 1/10 is for Internet service, and 2/9 is for utilities. If the rest of the total amount is for food, how much does Karen have for food?
$251
Steve walked 3 miles in 42 minutes and 45 seconds. Ramon walked 6 miles in 1 hour and 22 minutes. Who walked faster?
Ramon