What is the sum? (x^2+ 2x + 3)+(5x^2 + x)
A 5x^2 – 3x + 3
B 6x^2 - 2x + 3
C 6x² -x+3
D 6x^2+ 3x + 3

Plot the intercepts to graph the equation

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π

If there is 20 dogs in the shelter and 5 dogs get homes, and then 43 more dogs come. how many dogs are there in the shelter?