10+5x+5y is the simplified version
3.14*r^2
Hope it helps you figure them out
Answer:
6 cones
Step-by-step explanation:
20/4 = 5 :because 4 quarters in a dollar
then 12/10= 1 1/5 : because 10 dimes are in a dollar there would be 20 cents left
Five billion, three hundred sixty four million, eight hundred seventy nine thousand, nine hundred sixty seven
