8/v-7=-5 add 7 to both sides
8/v=2 multiply both sides by v
8=2v divide both sides by 2
4=v
v=4
Answer:
should be 4 square units
the base of the triangle is 1 and the height is 8 so you do 1x8 the divide by 2 to get 4 so then you get the area.
Answer:
c
Step-by-step explanation:
it dose not have a set pattern
Answer:
40 miles per hour
Step-by-step explanation:
80 divided by 2 is 40
160 divided by 4 is 40