57 / 129.2 = VY / 68
vY = 30
x = 30 + 68 = 98 answer
Second part:-
x / 97.5 = (71.5 - 22) / 71.5
x = [ 97.5 ( 71.5 - 22) ] / 71.5
= 67.5 Answer
x =
Answer:
b.
Step-by-step explanation:
Answer: By finding out what 2 numbers multiple together to get that answer
Step-by-step explanation:
like 20 times 20 is 400
so the square root is 20
16n........................