2:3
?:36
36/3=13
2x13=26
26:36
26+3=29
29:36
Answer:
the number would be 11
Step-by-step explanation:
8 · x - 3 = 64
________ _ (divide both sides by 8)
8 8
x - 3 = 8
+ 3 + 3
x = 11
(check:
11 - 3 = 8
8 x 8 = 64 )
You can square the whole problem to cancel out the square root. Might make things easier.
Answer:
d
Step-by-step explanation:
Answer:
56.5
Step-by-step explanation: