Acone has a base radius of 7 centimeters and a height of 21 centimeters.

what is the volume of the cone?

a.
28π cm3

b.
49π cm3

c.
147π cm3

d.
343π cm3
*there is no pic*

Tina practice piano for 15 hours last month and 45 hours this month use multiplication to write a statement comparing me i was tina practice during the two months use addition to write a statement comparing the hours tina practice during the two months

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be bale to prepare using the sauce?

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180