Answer:
32x + 80 = y (Question 10)
240 (Question 11)
Answer:
a=-0.01
Step-by-step explanation:
Divide by -20 on both sides:
0.2/-20=-20a/-20
which will be:
-0.01=a
Answer:
you have it correct as b
Step-by-step explanation:
First do 10x7 =70
Since there’s 4 sides with this measure mentally do 70x8=560
560
10x8.7=87
87+560=647
647sq feet
Step-by-step explanation:
if a = 10
a² = 10²= 100
Hope it will help :)