The students in chemistry class have 75 milliliters of a pure acid which must be diluted to a solution that is 10% acid. How many milliliters of water should they add?

The left and right page numbers of an open book are two consecutive integers whose sum is 445. Find these page numbers.

Steve completed 9 homework problems in class. The function p (m) relates the time (in minutes) Steve spent on his homework at home to the total number of problems he completed. The input is the number of minutes worked.

Where are the variable keys in a calculator. (For iPad)

Leiana_chung Divide. (2x^3-x^2-24x+12) / (2x-1) A. x^2-1 B. x^2-12 C. 2x-1 D. x^2-1/2x-12

Describe the number 45 in tens and ones

2/3 of a pizza was left over. A group of friends divided the leftover pizza into pieces each equal to 1/18 of the original pizza. After each friend took one piece, 1/6 of the original pizza remained. How many friends were on the group

A shipping company needs to determine the number of Styrofoam packing peanuts that fit per square foot in a box that measures 20 ft2 Question: 1.

Which type of correlation would you expect to see between the weight of a dog and the amount of food the dog eats? Positive Negative None

The sum of 3 times a number and 6=2 variable b

Find the value of x2 - 7x + 9 when x = 6. The value of the expression when x = 6 is