Answer:
D
Step-by-step explanation:
eh too lazy to explain but plz trust me
Answer:
x= -3
Step-by-step explanation:
7+ = 5
21+2x=15
2x=-6
x= -3
Answer:B:72
Step-by-step explanation:
Because you are doing multiplication and division in this problem
160000000 =
move the decimal so only one number is to the left
we need to move it 8 times
1.60000000 *10^8
1.6*10^8
58413000000
move the decimal so only one number is to the left
5.8413000000 * 10^10
5.8413*10^10
Answer:
A
Step-by-step explanation:
-15(-8)
=+(15*8)
=120
So, the ans is A