A rhombus has a base of 8 centimeters and a height of 4.2 centimeters. What is its area?

What two estimates is the quotient 345 divided by 8 between

For a certain game, the probability of choosing a card with the number 13 is 0.008. What is the probability of not choosing card 13?

A circular fountain has 132 feet of railing around it. What is the area of the fountain rounded to the nearest square foot?

Mr. Johnson works 160 hours each month. How many hours would he work in 12 months?

John Wong makes $63,800 per year maintaining a self-storage business. He was notified of a 3.3% raise in a year in which the CPI index increased by 4.4%. Find the gain or loss in his purchasing power.

A researcher measures 200 counts per minute coming from a radioactive source at noon. At 3:00pm, she finds that this has dropped to 25 counts per minute. What percentage of the original source will remain at 6:00pm?

The probability of a spinner stopping on 5 is 1/9. the probability of the spinner stopping on 6 is 4/9. what is the probability of the spinner stopping on 5 or 6? a. 4/9 b. 4/81 c. 5/9 d. 5/18

What does an algebraic expression always have?

What is greater 3.3 or 3.25

A leaky pool loses 2 and one-fourth inches of water each day. Jermaine and Mildred are asked to determine the change in the amount of water in the pool over 5 days.