Answer:
24
Step-by-step explanation:
Answer:median=28+19/2=37.5
hope it helps
Step-by-step explanation:
mean=sum of items/no. of items=35+28+19+18/4=86.5
Answer:
9 inches
Step-by-step explanation:
you have to be at least 48 inches so the shortest person that can ride it is 48 and she is 39 so you minus the 39 from 48 and you will get the inches she needs to grow
Answer:
10a+b+9c
Step-by-step explanation:
first you have to join the like terms then you add them then you write the answer, I hope you understood
9c+5a+5a+b
9c+10a+b
10a+b+9c
Answer:
7
Step-by-step explanation:
12-(-3)-2(4)
12-(-3)-8
15-8=7