Héctor knows there is a relationship between the number of cars he washes and the times it takes him to wash those cars. Identify the independent quantity and the dependent quantity in the problem solution

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a.about 4 b.about 8 c.about 40 d.about 21

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

What is the factor form of x^2-9x+14