Which is the solution to the equation − 3 ( 2 x + 5 ) 5 = − 3 ? A. 21 B. 0 C. no solution D. infinite solutions

If the scale factor between two circles is 2x/5y what is the ratio of their areas?

Aladder that is 20ft long is leaning against the side of a building. if the angle formed between the ladder and the ground is 75 degrees how far is the bottom of the from the base of the building?

Which figures are polygons? select each correct answer. figure a figure b figure c figure d