Apple juice has a pH of 2.9 and water has a pH of 7. Which substance has a higher concentration of hydro noun ions and how much higher is it

Your carry-on bag can weigh at most 40 pounds. Select an inequality that represents how much more weight x (in pounds) you can add to the bag and still meet the requirement. Then solve the inequality.

Find the nth term for the sequence 45, 40, 35, 30

If a study estimated that 57% of college students have part time jobs in the error range is + 3% what percentage of college students might have part time jobs?

Find the sum - 3/5+4/9 Answer with supporting work

Write an expression that evaluates to true if the int associated with number_of_prizes is divisible (with no remainder) by the int associated with number_of_participants. assume that the latter is not zero.

Which of the following is the best estimate for the height of a ceiling? 9 inches 9 feet 9 yards 9 miles

2 (x-1) + 6x=4 (?-1) + 2 how to make this infinitely many solutions

Evaluate 7 + (-4*^2) for * = 0

As part of school project, Lizzie must cover the surface of a cube with colored paper. The height of the cube is 2.5 inches. How much paper does Lizzie need?

What were two of Barrington Irving's first big dreams?