The measurement of a pressure valve starts at 36 psi and falls to 30 psi. What is the approximate percent decrease in the reading on the pressure valve.

a. 17%

b. 20%

c. 80%

d. 83%

The Ravens won twice as many games as they lost. They played 96 games. How many games did they win?

What is the domain of xy=1

Mrs. Port mans kitchen table is rectangular. The table is 4 feet wide and 8 feet long. Mrs. Port man bought a tablecloth that will cover 56 square feet. Is the tablecloth large enough to cover the table? Explain.

A book club charges $ 35.85 as a one time fee from all new members. It provides members books for a fixed weekly rental. John and his friend Alec join the club and each rents 2 books for a week. The total amount they pay is $ 89.10.

Ronald is trying to reconstruct his spending pattern from May. He knows that he had $315 in his account on May 1, but after that, his receipts and balance statements are all scrambled.

Joan waters her plants with 25 1/2 gallons of water. With a new irrigation system in place, she uses 19 3/4 gallons of water each day. How many gallons of water does she save in a 30-day period with the irrigation system?

Which is the equivalent of 12.42 written in DMS form? A. 12 25' 12" B. 12 25' 2" C. 12 7' 0" D. 12 0' 7"

Round 7.5066 to the nearest hundredth

The base of a triangle measures (2x+7) units and the height measures (4x+6) units. Part A - what is the expression that represents the area of the triangle? Show your work to receive full credit Hint: Area=0.

What is the final price of the four-night reservation representing a better deal? hotel two hotels ding all taxes ght. The axes and $504 $512 $555 $580 $672