Answer:
58
Step-by-step explanation:
set them equal and solve for b
70-2b=28+5b
7b=42
b=6
now plug be back in
28 + 5(6) = 58
7.5^2
56.25
wha do you need help on i can help if you are in 7th grade or lower so ya
isosceles :)
x < -3 or x > -3
