Divide. 150.4 ÷ 3.2 a. 47 b. 4.7 c. 0.47 d. 0.047

I'm terrible at math any here is appreciated.

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

Find the area of a parallelogram with base 15 yards and height 21 2/3