Answer:
2x + 5y +15
Step-by-step explanation:
x + x + y + y + 3y + 15
2x + 2y +3y +15
2x +5y + 15
You need to divide 71 / 10.
Answer:
12 kg
Step-by-step explanation:
15%×80 =
= 15×80/100
= 15×8/10
= 120/10
= 12 kg
Solve for r then ok let's fail now.
1/2 (pi)rt = QV / s
1/2 (pi)rts = QV
(pi)rts = 2QV
r = 2QV
/(pi)ts
Therefore the answer is D I think