-2r+3≥19
-2r≥16
r≤-8
second one
There would be 15 girls 12 boys
Answer:
56
Step-by-step explanation:
so what you do is take 1/6 and multiply it by 336 and you get 56 which would be 1/6 of 336
Quotient is:

Remainder: 0
Answer and workings in the attachment below.
Answer:
2πrh unit^2.
Step-by-step explanation:
The lateral area is the circumference of the base * the height = 2πrh.