Answer:
Answer choice C) 3a-3
Step-by-step explanation:
Your perimeter is of (10a-6). The first step would be multiply 2a by 2 since you have to sides. Which would give you to 4a. Next you will have to subtract 4a from (10a-6). This would give you 6a-6. Finally divide by two and you will get 3a-3.
Answer:
(7.5 , -2.5)
Step-by-step explanation:
Sub the values into this formula
×-32=-18
Move -32 to the other side
Sign changes from -32 to +32 to get x by itself.
x-32+32=-18+32
x= 14
Answer: x= 14
Answer:
A
Step-by-step explanation:
If you simplify, you get: 3q+3-4
Simplify more: 3q-1
most simplified.
PS You get 3q+3 by using the distributive property