Answer:
a^3 +r^2
Step-by-step explanation:
a is multiplied three times so it goes to a^3
r is multiplied twice so it goes to r^2
Answer:
what? i really dont understand
Step-by-step explanation:
Answer:
The median is 20.5
the average is 21
Step-by-step explanation:
Answer:
x=-1/5
double zero
Step-by-step explanation:
(5x+1)(5x+1)
x=-1/5
double zero