Doubling x and adding 3 is the same as tripling x and adding 1

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

Select the conic section that represents the equation. 3x2 + 3y2 -2x + 4 = 0

Solve: 25 points find the fifth term of an increasing geometric progression if the first term is equal to 7−3 √5 and each term (starting with the second) is equal to the difference of the term following it and the term preceding it.