2xy can be combined with 3xy^2
false
A number on its own that does not change and is without a variable is known as a _______________.
Constant
What are the coefficients in an expression?
The numbers multiplied by the variables
Simplify the Expression: 9xy + 3x - 6xy + 2x
3xy + 5x
What equation would describe "two times a number plus five equals 15"?
2x + 5=15
What are the coefficients in the expression 8x - 3 + 12xy?
8, 12
Identify the constants in the expression: 7-5x+1
7 & 1
Simplify the expression: -4(-4d - 5)
16d+20
Find the equivalent expression for 2(3a -b) - 7(-2a+3b)
20a - 23b
Simplify the expression: 2(4X-7)
8x-14
X^2 can be combined with X
false
Scott works on cars. He charges $35 for each car plus $7 per hour. Write an equation that represents this scenario if Kylie's car bill was $63.
7x + 35 = 63
Like terms have the same variables and the same exponents.
true
4 is the __________ of 4n.
coefficient