What is greater -4 in a half or -7?

Let w=23 . what is the value of w + 45 ?

2x + 1 < 5 solve the following inequality. then place the correct number in the box provided.

The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125