The experience c-0.25c can be used to find the cost of an item on sale for 25% off which expression beloit equivalent to c-0.25c

Alex took his brother to a birthday party. the party was scheduled to last for 1 and 3/4 hours but they stayed for 4/5 of an hour more. how long did she stay at the party?

What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)

Eden has a part time job. she is paid ? 7.20 an hour the week she worked 18 and a half hours how much is she paid