Add.

-49.63 + 21.52

a. - 71.15

b. - 28.11

c. 28.11

d. 71.15

The volume, v, of a certain gas varies inversely with the amount of pressure, p, placed on it. The volume of this gas is 175cm3 when 3.2cm2 of pressure is placed on it. What amount of pressure must be placed on 400cm3 of this gas?

How many cups are in 5 gallons

Caroline needs to jog 30.5 miles over the next seven days to train for a race she plans to jog for. 25 miles each day what is the total of her jog miles over the next seven days

Find the median for the given set of data. 5/8, 3/4, 1-1/4, 1-1/4

Of 120 hotel rooms rented one night, some were suites rented for $115 each and the rest were double rooms rented for $85 each. if the total revenue from the room rentals for this night was $10,890, how many suites were rented? 23 35 54 94 99

Simplify. √18 2√9 2√3 3√2 3√6

Alicia went on a steamboat ride up the mississippi river. the boat travels 32 miles per hour in still water. how long will it take her to travel 168 miles upstream if the current of the river is 8 miles per hour?

What is the answer to 5 (3m+2)

What percent of her overall bill did Bella save? Original price: $225 Price after discounts: $180

The edge of a cube was found to be 15 cm with a possible error in measurement of 0.1 cm. Use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the