Which expression is equivalent to mn+z

1,2,3,10 what is the next number in the pattern?

6. A 25 mL container of chlorine gas has a temperature of 320 K. It is heated to 620 K. What volume will it then occupy

Delivery truck is transporting boxes of 2 sizes:large boxes weigh 60 pounds each, and the small boxes weigh 30 pounds each. There are 125 boxes in all. If the truck is carrying a total of 5700 pounds in boxes.

John played a note on his tuba that vibrated the air 120 times per second. If he played the note for 4 seconds, how many times did the air vibrate?

The sum of seven angles of an octagon is 132 degrees each. Find the measure of the eighth angle.

what kind of growth model (pattern) is showen in the table x 1, 2, 3, 4, 5 y 5, 25, 125,635,3,125

The sum of three numbers is 16. The sum of the first number and the second number is 2 more than the third number. The second number minus the sum of the first number and third number is twice the third number.

Devon Price is a clerk typist. His annual salary is 18,720. What is his biweekly salary?

What is 145,000-83,125?

The owner of Kat Motel wants to develop a time standard for the task of cleaning a cat cage. In a preliminary study, she observed one of her workers perform this task six times, with the following results: Observation 1 2 3 4 5 6 Time (Seconds) 99