The temperature at 4am was -13 f the temperature was rising at a steady rate of 5 f an hour at what time will the temperature be 12 f

Simplify the expression. -2/5(10+15m-20n)

Tommy buys a sweater that is on sale for 40% off the original price. the expression p -0.4p can be used to find the sale price of the sweater, where p is the original price of the sweater. if the original price of the sweater is 50, what is the sale price?

Vinny is interviewing for a job.he wants his take home pay to be at least $42,000.what is the least salary he can earn if he pays 25% income tax?