QUICKKK.Do some quick math to compare how much Alana should be making per month and to compare it to how much she's spending to determine why Alana's concerned.

Hiroaki wants to find 3 3/4 - 7/8 explain why he must rename 3 3/4 to do the subtraction.

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

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.