A picture frame has 3 1/2 cm wide. Size of the photo to be framed us 20 × 15 cm.
Find the breadth and length of the frame.

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