What is the most appropriate level of accuracy for measuring the height of a tree? 38.268 feet
38.27 feet
38. feet
38 feet

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ab=4 and bc=3, find ah, ch and bh.

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction

Ven the functions, f(x) = 5x2 - 3x + 1 and g(x) = 2x2 + x - 2, perform the indicated operation. when applicable, state the domain restriction. (f - g)(x) 3x2 - 4x + 3 3x2 - 2x - 1 3x2 - 4x - 1 3x2 - 2x + 3