Answer:
i think the answer is a to be honest
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
27-h=27-(21), since h is equal to 21.
27-21=6
Answer:
x=0
Step-by-step explanation:
2x+10=4x+10
4x-2x=10-10
2x=0
x=0
Answer:
9 (C)
Step-by-step explanation:
sqrt(15^2 - 12^2) =
sqrt(225 - 144) =
sqrt(81) =
9 (C)