Answer:
5a to the power of 2 ofc
Step-by-step explanation:
1. A)
7x= 3(35)
7x= 105
105/7= 15
Therefore x=15
2. C)
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