Brenda and Lynne cut shapes from colored paper. Brenda cut 3 green circles, 5 blue squares, and 9 yellow triangles. Lynne cut 6 green circles, 2 blue squares, and 7 yellow triangles. They combined all of their shapes and put the same number of shapes in each of 4 piles. How many shapes are in each pile?

50 ! pls ! 12.  building codes regulate the steepness of stairs. homes must have steps that are at least 13 inches wide for each 8 inches that they rise.

a. discuss how to find the slope of the stairs.
b. describe how changing the width or height affects the steepness of the stairs.

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a.the profit when the unit price is equal to 0b.the unit price(s) when the profit is equal to 0c.the profit when the unit price is greatestd.the unit price(s) when profit is greatest

Simplify 24÷(-2)(3)+7 a. -29 b. 3 c. 11