Answer:
IT is 41.5 heres the steps
Step-by-step explanation:
first step 21 divided by 2 = 10.5
Then you do 10.5 + 1 = 11.5
then you do 11.5 times 5 = 57.5
Then 2 times 2 times 2 times 2= 16
then 16 - 57.5 = 41.5 is your answer
30 J
W = mg = 3 N
h = 10 m
Potential Energy = mgh = 3*10 = 30 J
B.) $58
350-89-18-27-38-120 = 58
The answer on Plato is B. Payroll expenses.