On a coordinate plane, a triangle has points F (3, 4), D (5, negative 3), and E (1, negative 2).
What are the coordinates of the image of vertex D after a reflection across the x-axis?

(5, 3)
(–5, –3)
(–3, 5)
(3, –5)

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

Which expression is a perfect cube? a. x8 b. y24 c. m28 d. x64

What is the perimeter of a rectangle if the length is 5 and the width is x?