Answer:
90 and 71 or 80.5
Step-by-step explanation:
find middle two numbers
add them together
divide by 2
Answer:
9x-14
Step-by-step explanation:
7 times 2 is 14, and 5x plus 4x is 9x so it is 9x-14
The first one is 17 13/15 the second one is 22 1/20
Answer:
open circle
Step-by-step explanation:
open circle
Answer:
rise/run = 2/-4 or it is rise/run = -2/4