12+12+9+9= 42
12 x 9= 108
12^2 x 9^2 =6561
( I hope I did that right for you )
Answer:
neeeeeeeeeeeeeeeeeuuuuuuuuuuuuu58907
Step-by-step explanation:
Which of the following are perfect squares? 2, 4, 6, 16, 20,25, x², x³, x¹⁵, x²⁰, x²⁵
coldgirl [10]
Answer:
4, 16, 25, , .
Step-by-step explanation:
Answer:
2.25
Step-by-step explanation:
8.5-6.25
(8-6)+(0.5-0.25)
2+0.25
2.25
Answer:
7/16
Step-by-step explanation:
Common denominator of 16
8/16-1/16=7/16