Square root:27 + SR:48+SQ:12 = ???

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

What value of x is in the solution set of 4x – 12 s 16 + 8x?

What is the total surface area of this square pyramid?