Adding 0 to any number leaves it unchanged. what property of mathematics is this

Frank works in the supply room of a law firm. At the beginning of the month, he had 22 boxes of pens with 19 pens in each box. At the end of the month, there were 71 pens left. How many pens did he give out over the month? A. 347 B. 112 C.

What is the 6th term of this geometric sequence? 5, - 15, 45, - 135 ...

Choose all answers that are correct. 1. Which expressions are equal to the expression - 16.8 - 4.7? Choose all answers that are correct. A. -4.7 - 16.8 B. -4.7 + 16.8 C. -16.8 + (-4.7) D. 16.8 - (-4.7)

Estimate the solution to the system of eq You can use the interactive graph below to f 2x + 3y = 6 -4x + 3y = 12

Robert planted 18 daffodil bulbs and 24 tulip bulbs in his garden last winter. If all the bulbs sprout and bloom this spring, what will be the ratio of tulips to daffodils in Robert's garden? Express as a simplified ratio.

Solve the equation. x - 4 = - 7 Question 4 options: a3 b-11 c11 e-3

84 is 75% of what number

What is required in a proportional relationship that is not required nof a general linear relationship?

Whitney's room is 4 yd long. Whitney's room is (more than, less than, same as) 4 ft long

Abby is buying a rectangular widescreen TV that she will hang on the wall between two windows such that the longer side of the TV is horizontal.