Translate the sentence into an equation. The difference of a number times 7 and 5 is 9.

Use the variable x for the unknown number.

A lab technician mixed a 690 ml solution of water and alcohol, if 3% of the solution is alcohol, how many milliliters of alcohol were used and how many milliliters of water were used?

What is 67/12 - 100/45

If you flip three fair coins, what is the probability that you'll get two tails and one head in any order?

The distance between two parks on a city map is 1.8 inches. The actual distance between the parks is 2 miles. In the same city, the distance from the library to the post office is 0.8 mile.

3 divided 18 the answer

If the minimum value of the function y = cos θ + d is - 5, the value of d is ...

4 + (-3) + 5 + (-2) how do I find the answer

Lori is reading The Grapes of Wrath for her American literature class. She read 85 pages last weekend, 135 pages during the week, and 98 pages this weekend. What is the total number of pages she has read so far?

A boy was watching the show standing on the ground. A jet fighter when 1000m high passes vertically above an other jet fighter at an instant, when the angle of elevation of the two jets from the boy are 60 degrees and 45 degree respectively.

A worker on a assembly line is required to take a short break every 120 to 150 minutes. The worker begins his job at 9:45 AM. Which is not a time the worker could take his first break