Answer:
? = 3x
Step-by-step explanation:
2(? + 5) = 6x + 10
You must plug in a number that will get the same value on both sides of the equal sign.
2*5 = 10
2*? = 6x
6x/2 = 3x
Q-7
____ =-2
-1
First you multiply by negative on to cancel it out
q-7=2
then you add 7 to the other side
q=9
Answer: c (17)
Step-by-step explanation:
you move 7 times first than another 7 and then 3. 7 + 7 + 3 = 17
9 times 16 = 144
2(9+16)= 50
smallest possible perimeter is 50(whatever unit you're doing)
Answer:
$525
Step-by-step explanation:
Shirley pays the other 50%, so pays ...
0.50 · $1050 = $525
