It takes Mandy 7 hours to clean the pool. it takes Cynthia 9 hours. how long would it take them working together?

Round to the nearest ten thousand 4^√8

A credit card customer owes $523.85 they are only able to make a payment of $184.50 how much money does the customer still owe?

The Venn diagram shows the number of students playing instruments. How many students play both the guitar and tuba? Q: A: A) 7 B) 8 C) 15 D) 64

Which graph functions decrease over part of the domain and increase over the rest of the domain

A triangle has sides of length 4,3, and 5. is it a right triangle? explain

Luke mowed a lawn today to earn some extra money. He spent $2.10 on fuel and $4.45 on lunch. He charged $13.50 to mow the lawn. What was his profit for mowing the lawn?

Julia exercises at the gym. For every 3 minutes she spends running, she spends 5 minutes lifting weights Which of the following could be how Julia spends time at the gym? A Run for 10 minutes and lift weights for 12 minutes.

What is 21/28 simplified

What's is the number of 15,409

Which of the following illustrates the truth value of the given statements? 5.3 = 15 or 7 + 5 = 20