How do I rewrite 5x - 8y + 3 = 5x - 7y + 2 into general form?

The number 70 is decreased to 68. What is the percentage by which the number was decreased, to the nearest tenth of a percent?

Bonnie baker has a total of 1/2 pound of chocolate. she needs 1/8 pound of chocolate for each batch of brownies. how many batches of brownies can Bonnie bake with 1/2 pound of chocolate

What dose 8x-2y+x+x equal

Sarah & Mia babysit for 6 hours. They want to compare the amount of money they got paid per hour. The dollar amount, d, and the hours, h, are described for each of them below. Which person earns more money per hour? A Sarah, $15 per hour.

Solve the equation using elimination 3x+8x=-5 -2x+2y=18

A half-marathon is 13.1 miles long. There is a water station every 1 1/3 miles along the race trail and at the finish line. How many water stations are needed for this half-marathon?

A jar filled with water weighs 10 pounds. After 1/2 of water is poured out, the jar and the remaining water together weigh 5.5 pounds. What is the weight, in pounds, of the jar

Jaimie swims 12 the length of the swimming pool every 14 of a minute. Enter the number of lengths of the swimming pool Jaimie swims per minute.

What is the difference between a square centimeter and a square inch

Hamburger costs $1.50 per pound and soy costs $1.00 per pound. The school cafeteria uses 50 more pounds of soy than hamburger and spends $350 a week. How much soy does the school use?