Donald bought a box of golf balls for 9.54 dollars. there were 18 golf balls in the box. about how much each golf ball cost

Which shows one way to determine the factors of  x3  +  5x2  –  6x  –  30 by grouping? x(x2  –  5)  +  6(x2  –  5)x(x2  +  5)  –  6(x2  +  5)x2(x  –  5)  +  6(x  –  5)x2(x  +  5)  –  6(x  +  5)

Explain step-by-step how to simplify -5(2x – 3y + 6z – 10).

Reflect the point (7,0) across the y-axis