Answer:
x^4+x^3
Step-by-step explanation:
Answer:
is first one and last one
Step-by-step explanation:
Answer:
40%
Step-by-step explanation:
(21-15)/15=0.4
0.4×100=40
Answer:
<em>Bethany did not do better than Richie because her average score was less than his.</em>
Step-by-step explanation:
<u>Average Value</u>
The average or mean value of m successes out of n tries is given by:

During a practice session playing basketball, Richie made m=12 free throws from n=15 attempts. His average score was:

Bethany made 8 free throws for every 3 that she missed, this means she made 8 out of 11 attempts. Her average score was:

Bethany did not do better than Richie because her average score was less than his.
I think it’s c but I could be wrong