If the diameter of a circle changes from 8 cm to 4 cm , how will the circumference change ? a. multiplies by 1/2 b. multiplies by 2 c. increases by 6

Which statements about these triangles is true

Read the equations in the table below. then drag a description of the situation and a table to represent each equation. indicate whether each of the relationships is proportional or non-proportional.

Carmen begins her next painting on a rectangular canvas that is 82.7 cm long and has a area of 8,137.68 cm2. will the painting fit in a frame with an opening that is 82.7 cm long and 95 cm wide? explain