Answer:
11
Step-by-step explanation:
2(l+w)
40= 2(9+x)
40= 18+2x
Subtract 18 from 40
22=2x
Divide 2x by itself and 22
11=x or x=11
Answer:
The quotient of 4 and 9 raised to the power of r.
Step-by-step explanation:
Answer:
97.8
Step-by-step explanation:
add together 97.3 +0.5
1/4=0.25 miles
5/0.25=20 laps
José has to run 20 laps to run 5 miles.
The answer to 12x23 is 276