Answer:
I believe 1 is a constant , 2x is a coefficient
thts its.. hope it helps
Step-by-step explanation:
Answer:
120 = 3y + t
Step-by-step explanation:
120 = 3y + t because you purchase 3 times as many y then t. Overall, your answer should end up as 120 by using an equation like this.
Answer:
15
Step-by-step explanation:
Substitute the values of the lengths and base in the formula for the perimeter
Perimeter = 2 (L) + b
121 = 2 (4x - 7) + x
121 = 8x - 14 + x
121 = 9x -14
121 + 14 = 9x
135 = 9x
x = 15