mary beth has $1500 in a savings account on january 1. she wants to have at least $800 by may 1. she estimates that she can withdraw $38.50 per week, w, for food, clothing, and entertainment. which inequality represents her estimate?

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

It says factor each expression 49x-28?

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?