Show work (-8x^4+6x+3)+(2x^4-2x^2+7) a. -6x^4-2x^2+6x b. -16x^4-2x^2+6x+21 c. 6x^4-2x^2+6x+10 d. -6x^4-8x^2+6x+10

Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why

Deshawn uses 3/4 of a box of rice to cook dinner the portion he uses weighs 12 ounces right and solve an equation to find the weight of the full box of rice

What is the volume of a cone with a height of 6 cm in the radius of 2 cm