Which of the following expressions is undefined?

A. 3•45 + 0

B. 85/42+30

C. 42/6-7

D. 56 / (7-7)

Black and Decker Manufacturing sold a set of saws to True Value Hardware. The list price was $3800. Black and Decker offered a chain discount of 8/3/1. The net price of the saws is?

What is 14.613 rounded to the nearest tenth?

A rectangle is 7 meters. The perimeter is 24. What is the width?

What is the value of the 4 in 284.6172

what is 9+2|4x-3|=19

11. How is the graph of g (x) = 5x² - 2 related to the graph of f (x) = x2?

A scale drawing of a building has the scale of 0.5in : 6 ft. A wall is 30 ft long. How long will the wall be?

2 (19.6x+29.4x+576.24)

Write an equation in slope intercept form for the line with y intercept 5 and slope - 3/2

A jar contains n nickels and d dimes. There are 28 coins in the jar, and total value of the coins is $2.20. How many nickels and dimes are in the jar?