I will Give Brainlest Help m
if a2-b2=16 and(a-b) =8 then find the value of (a+b)..

U can use the formula..
a2-b2 =(a-b) (a+b)..

Plz answer m... It's very important pl.. I am struggling to do it

Points d and e are midpoints of the sides of triangle abc. the perimeter of the triangle is 48 units. what is the value of t? ο ο ο ο 7t +

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

The krasnapolski is a top-of-the-line hotel in amsterdam, the netherlands. among their many services, they rent bicycles to guests. the bicycle checkout is open 24 hours per day 7 days per week and has 50 bicycles on hand. on average, 10 guests request a bicycle each day, arriving completely randomly at all times of the day during the spring and summer seasons. guests keep bicycles for four days on average, with a standard deviation of two days. how long does a guest on average have to wait for a bike? a. approximately 24 hours b. approximately 0.033 hours c. approximately 4 days d. approximately 47 minutes