Please help The sides of a cube are 10 inches long. The
sides of a second cube are 3 times that long.
How many times greater is the volume of the
second cube than the volume of the first?

An appliance store sells lamps at $95.00 for two. a department store sells similar lamps at 5 for $250.00. which store sells at a better rate

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?