D=6 or 3x2 and R= 3.14 should be correct! hope this helps
The difference in pay per class is 3, so to even out with he 96, you’d have to take 32 classes, the profit begins at the 33rd
Hope this helps
Answer:
Step-by-step explanation:

A = b × h
=> 154.5 = b × 15
=> b = 
=> 10.3 cm

Hope it helps!
<u>Have</u><u> </u><u>a</u><u> </u><u>great</u><u> </u><u>day</u><u>!</u><u> </u>:)