PLZ HELP ITS URGEN FIRST TO ANSWER WILL BE BRAINLIEST
3x³y²/9xypower 5

Candy lives in the center of town. her friend darlene lives 28 miles to the east and her friend dana lives 21 miles north. approximately how far do dana and darline live apart ?

If y varies directly as x2 and y=6 when x=6, find the constant of variation.

Simplify (8x2 − 1 + 2x3) − (7x3 − 3x2 + 1). −5x3 + 11x2 − 2 5x3 − 11x2 + 2 x3 + 2x2 + x3 x3 − 2x2 − x3