Choose the correct exponential form for the expression. 0.3 × 0.3 × 0.3 × 0.3 (0.3)3 (0.3)4 40.3 43

Cherie measures and records the lengths and sizes of the same style of a sandal found at a shoe store. which equation can be used to determine the approximate shoe size, s, for a foot length of x inches? s = x – 2 s = 2x – 10 s = x + 6 s = 2x + 4

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 .is he correct? explain why or why not

Tom drove 206 miles in 3.9 hours. estimate his average speed.