What are the solutions to the equation?
x2 + 6x = 40
x= -10 and x = 4
x=-8 and x = 5
x= -5 and x = 8
x= -4 and x = 10

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.

Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?

Find the values of y: 3y^3(y^2+ 2/3y)=0