Mrs. Drew wants to build a square sandbox with an area of 121 ft. What is the total length of wood Mrs. Drew to make Sides of sandbox.

Apatient is given 50 mg dose of medicine the medicines effectiveness decreases every hour at a constant rate of 40% what is the exponential decay function that models this scenario how much medicine will be left in the patients system after 2 hours

What is the remainder when 2872 is divided by 76? a) 51 b) 57 c) 60 d) 63

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)