Bob has a recipe for salad dressing. The recipe says to mix 1/4 c lemon juice, 1/8 c mustard, and 1/4 c vinegar. How much lemon juice does he need to make 4 c of salad dressing?

In the football stadium, there are 18 empty seats out of 360 total seats. (1a) write the ratio of empty seats to total seats as a fraction in simplest form. (1b) then explain its meaning.

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

Find the slope and the y-intercept if there's one and the equation of the line given these two points( 3, 2) and( 3, -4)