Alana's employer purchased a health insurance plan that costs $565 per month and requires that alana pays $125 toward the plan. what is the annual value of the employer's contribution?

You are constructing a histogram for scores that range from 70 to 100 in whole points. frequencies range from 3 to 10; that is, every whole-point score between 60 and 100 occurs at least 3 times, and at least one score occurs 10 times. which of these would probably be the best range and size for the score intervals along the x-axis?

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.

Bring the fraction a/a-4 to a denominator of 16-a^2