Answer:
-19
Step-by-step explanation:
Use the geometric ratio r=a2/a1
So 117/-13 = -9
-13*-9= 117
117*-9= -1053
9900 because you divide 99000 by 10
Answer:
Solve for y in the second equation
Step-by-step explanation:
The other numbers in that equation are 9 and 3. If you divide them by three, they will not become a fraction.
Answer:
B
Step-by-step explanation:
1.) 10
2.) 60
3.) 80
hope this helps!