Answer:
2 x 4 =8
Step-by-step explanation:
Step-by-step explanation:1
392π
Equation is 1/3(piR^2)*h
Radius is 7, 7 squared is 49.
1/3(49π)(24)
31-3x+19x-5=90
26+16x=90
-26 -26
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16x= 64
16x/16= 64/16
x=4
m <R=19 (4)-5= 71.