Terrence skated 8 feet in 4 seconds at a constant rate. how fast did he skate in feet per second

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

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?