What is the rule pattern for 9,11,15,23,39,7?

Evaluate the integral. (sec2(t) i t(t2 1)8 j t7 ln(t) k) dt

Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coop?

In the next 10 month,colin wants to save $900 for his vacation.he plans to save $75 each of the first 8 months. how much must he save each of the last 2 months in order to meet his goal if he saves the same amount each month ?