Which of the following is a more precise measurement?
a. 1 hour
b. 97 seconds
c. 1 hour, 40 seconds
d. 1 hour, 4.5 seconds?

Brent needs to paint a logo made using two right triangles. the dimensions of the logo are shown below. what is the difference between the area of the large triangle and the area of the small triangle? (1 point) select one: a. 4.5 cm2 b. 8.5 cm2 c. 16.5 cm2 d. 33.0 cm2

D(5, 7). e(4,3), and f(8, 2) form the vertices of a triangle. what is mzdef? oa. 30° ob. 45° oc. 60° od 90°

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?