Which expression is equivalent to (9x^2+2x-7)(x-4) A. -4x(9x^2+2x-7)
B. x(9x^2+2x-7)-4
C. x(9x^2+2x-7)+4(9x^2+2x-7)
D. (9x^2+2x-7(x)+(9x^2+2x-7)(-4)

Bo is buying a board game that usually costs bb dollars. the game is on sale, and the price has been reduced by 18\%18%. what could you find the answer?

Ihonestly have no clue if it's each or none.

The high temp today was 62°. when nighttime comes, the temp will drop 40°. by 4am the temp will drop an additional 40°. what is the temp at 4am?