Answer:
5x + 1
Step-by-step explanation:
400,000,000 + 30,000,000 + 200,000 + 90,000 +100
Volume of a cylinder of radius r and heigth h is

Here h is 15 cm and r is 6 cm.
Answer:
I was not sure to what decimal point to round it to
a) Fraction: 2/7 Decimal: 0.28571 Percent: 28.571 %
b) Fraction: 5/7 Decimal: 0.71428 Percent: 71.428 %
c) Fraction: 1/7 Decimal: 0.14285 Percent: 14.285 %