Answer:
$11.23
Step-by-step explanation:
A) 500 + 4(.06*500)

B) 
Answer:
The last one.
Step-by-step explanation:
Because it is being multiplied in parathenses it means that both the numbers would have to be multiplied.
Answer:
I think 200
Step-by-step explanation:
47600/238=200
200*238=47600
Answer:
I believe the second step would be evaluating the exponent so you just do 7×7 boom i hope i helped