Can the square of an integer be a negative number

You watch x minutes of television on monday the same amount on Wednesday and 30 minutes on Friday Write an expression in simplest form that represents the total amount in the situation.

1. If 31 - 7 = 51, then 61 = A. 21 B. - 7 C. - 21 D. 42

How many times greater is the thickness of a dime than the thickness of a dollar bill? Dime thickness: 0.135 cm Dollar thickness: 1.0922 * 10^-2cm

77/200 mixed number as a decimal

What is the five-number summary for the data set? 28 34 26 33 48 42 39 28 36 Minimum: 26, Q¹: 28, Q²: 34, Q³: 40, Maximum: 48 Minimum: 26, Q¹: 28, Q²: 34, Q³: 40.5, Maximum: 48 Minimum: 26, Q¹: 28, Q²: 33.5, Q³: 40.

Elissa uses the function p (h) = 15h to represent the money she makes working at the party store for h hours each week

You solved a linear system with two equations and two variables and got the equation - 6 = - 6. how many solutions does the system of equations have?

An object can be seen if the eye detects light that is

A rectangle has an area of 204.8 square inches and a height of 16 inches. What is the length of the base?

Three friends owe $18 to another friend for gas. If they plan to split the cost evenly, which of the following expressions could they use to find how much they each owe? 18 : 3 18 : - 3 -18 : - 3 -18 : 3