Find the are of each polygon with polynomials : a=1/2b*h x+4 x^2-2x+6

You eat 8 strawberries and your friend eats 12 strawberries from a bowl. there are 20 strawberries left. which equation and solution give the original number of strawberries?

Marlow is comparing the prices of two trucks rental compaines company a charges $3 per hour and an addtional $75 as serivce charges company b charges $2 per hour and an additional $85 as serivce charges

Which of the following shows the length of the third side, in inches, of the triangle below