A father is 25 years older than his son. The sum of their age is 53 years. Find their ages​

Jamie is hiking up a small mountain. he climbs up at a constant rate of 300 feet/hour until he reaches the peak at 1,500 feet. after that, he hikes down at the same rate to the base of the mountain. the equation that models jamie’s elevation, e, after t hours is e = . jamie’s elevation will be 600 feet after hours and after hours.

What is the solution of log2  (3x  -  7)  =  3? 4 5

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?