Use the expression to answer the question. 7x2y - 3z
What is the value of the expression when x = 3, y = 5, and z = -4?
A. 198
B. 222
C. 303
D. 327

Solve - pv + 40 < 65 for v solve 7w - 3r = 15 for r

Adriana sold 50 shares of a company’s stock through a broker. the price per share on that day was $22.98. the broker charged her a 0.75% commission. what was adriana’s real return after deducting the broker’s commission? a. $8.62 b. $229.80 c. $1,140.38 d. $1,149.00

If my mom gets $13.05 an hour, and she works from 3: 30 to 10: 45 in the morning, how much money does my mom make?