Ms. smith checking account has a balance of $43.00. she wrote a check for 50.00. what's her new balance?

Which graph represents the equation y =4x

Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?