To simplify the expression -5x(2x+4), you have to use and multiply the term 2x by -5x and the constant of 4 by -5x.

A. Negative reciprocal
B. Common ratio
C. Linear function
D. Distributive property

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?

1) prove that 731^3−631^3 is divisible by 100 2) prove that 99^3−74^3 is divisible by 25

One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?