What is the missing length? 16 mm and y. Area of shaded region = 80 mm ^2. Y = _ millimeters

The table below shows the approximate height of an object x seconds after the object was dropped. the function h(x)= -16x^2 +100 models the data in the table. for which value of x would this model make it the least sense to use? a. -2.75 b. 0.25 c. 1.75 d. 2.25

Ntriangle abc, m∠a = 35° and m∠b = 40°, and a=9. which equation should you solve to find b?

I'm a polygon i have no parallel lines i am formed 3 line segments i have one right angle two of my angles are angles what am i