Answer:
30
Step-by-step explanation:
Answer:
50.4
Step-by-step explanation:
mean is just another way for syaing average
all the numbers added = 504
dived it by the number of scores
504 divided by 10 = 50.4
I won’t answer because this is probably on your homework idk
Answer:
x=-1, x=3
Step-by-step explanation:
find the x intercepts
(x+1)(x-3)=0
x=-1
x=3