Sam sells two notebooks for $3.50 each and a pen for $3. He earns a profit of $1. Sam's profit represents what percent of the total sale?

x2 - 6x = 16. 1) Which is equivalent to the given quadratic equation? A) (x + 4) 2 = 16 B) (x - 4) 2 = 16 C) (x - 3) 2 = 25 D) (x + 3) 2 = 16

What 1+2+82*283+31-45=

Kai is conducting a study about the percentage of students with jobs. His school has 2500 students. He asks everyone in his drama class to participate in a survey. He bases his findings on these results. Is this a valid study? Why or why not

7x + 2x - 1 equals what

A rental car company charges a base fee of $36.94 plus $0.60 per mile driven. If x represents the number of miles driven, which of the following equations could be used to find y, the total cost of the bill?

150% of what number is 105

Solve: - 5 (x + 6) = 15

The sale price of ground beef at a local grocery store is $1.49 for the 1st pound and 1.09 for each additional pound which functional shows how the cost of ground beef why depends on the number of pounds X

How to creat an array with 141 divided by 3

Nick surveyed a random sample of the freshman class of his high school to determine whether spring break should be in March or April 1990 students surveyed 26.6% preferred April.