A. Check that 2b + b and 3b have the same value when bis 1,2, and 3.

#4

b. Do 2b + b and 3b have the same value for all values of b? Explain your reasoning.

c. Are 2b + b and 3b equivalent expressions?

5 & CONCEPTS

Three cylinders have a volume of 2836 cm^3. cylinder a has a height of 900 cm. cylinder b has a height of 225 cm. cylinder c has a height of 100 cm. find the radius of each cylinder. use 3.14 as an approximate for π

What makes a trapezoid an isosceles trapezoid?

If a distance of 75 yds is measured back from the edge of the canyon and two angles are measured , find the distance across the canyon angle acb = 50° angle abc=100° a=75 yds what does c equal?