Answer:
D
Step-by-step explanation:
ghhty
Answer:
1/2=(A+B)
area of triangle=1/2×base×height
Answer:
50 miles(D)
Step-by-step explanation:
20 x 2.5
Answer:
4+x=-3+2x
4+3=2x-x
7=x
9x=9*7
=63
Step-by-step explanation:
Answer:
Mean = The numbers added up and divided by the number of numbers.
Step-by-step explanation:
= (13 + 8 + 9 + 6 + 10 + 8) / 6
= 54 / 6
= 9
The mean is 9.