PLEASEE HELP. *EXTRA POINTS* DONT SKIP:((

Simplify the expression. -2/5(10+15m-20n)

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.

Siri can type 90 words in 40 minutes about how many words would you expect her to type in 10 minutes at this rate