Answer:
15
Step-by-step explanation:
We know that the expression is equal to 110° since it is a vertical angle. So what we do is we ad 10 to both sides of the equation. We are left with 8x=120 so if we divide 120/8 we get 15 which would leave it as x=15. Now plug it in and check it.
Answer:
21 cents
Step-by-step explanation:
All you have to do is divide 42/2
Becuase 14 is 7 doubled
Answer:
4a plus or minus 1b
Step-by-step explanation:
Answer:
Option B) 
Inches
Step-by-step explanation:
Maria's Centipede = 
inches = 
inches
Jerome Centipede = 
<u><em>To see how much longer Maria's centipede was than Jerome's, we'll subtract the two:</em></u>
=> 
=> 
=> 
inches
=> Inches
Answer:
Step-by-step explanation:
