Grace's hourly salary is $16. If grace works more than 40 hours a week, then Grace gets overtime pay at 1 and 1/2 times the regular hourly rate for each hour worked over 40 hours. Last week, Grace worked 42 hours. What was the total pay last week?

How many different three-digit numbers can be formed using the digits 1 comma 2 comma 9 comma 6 comma 4 comma 3 comma and 8 without repetition? for example, 664 is not allowed.

Find the solution(s) to x^2-14+49=0

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.