One day when terry went to school the temperature outside was –15 degrees fahrenheit. in terry's classroom the temperature was 68 degrees fahrenheit. how many more degrees was it inside the building than outside?

a. –53 degrees
b. +53 degrees
c. –83 degrees
d. +83 degrees

Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles

Carlos spent 1 1/4 hours doing his math homework he spent 1/4 of his time practicing his multiplication facts how many hours to carlos been practicing his multiplication facts

The edge of a cube was found to be 30 cm with a possible error in measurement of 0.4 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 cube. (round your answers to four decimal places.) (a) the volume of the cube maximum possible error cm3 relative error percentage error % (b) the surface area of the cube maximum possible error cm2 relative error percentage error %