Solve each proportion:

5/v = 2/7.5

Andrea plans to serve orange juice for a large family brunch. She combines the orange concentrate and the water using a 2:5 ratio. How many cans of water does she combine with 10 cans of concentrate a 4 b 7 c 14 d 25

Arnold calculated his mean score after three rounds of golf. he noticed that his score in the first round was 3 strokes below the mean and his score in the second round was 1 stroke below the mean if Arnold's mean score was 72 what was his score in

What is the degree of 12x⁴-8x+4x²-3 A) 12 B) 4 C) 3 D) 8

An episode of an hour long tv show has three commercials each lasting 1 1/3 minutes. the intro for the show lasts 1 1/2 minutes nd the credits last 3/4 minute.

Sarah wants to spend $50 or less on a backpack. The following are prices for different backpack meets her spending limit

Your principal surprises you by buying your class a turtle. He brings the turtle to your class along with a sheet from the pet store titled "Turtle Tank Rule." *Tank walls must be at least 1 foot tall so the turtle can't climb out.

An entire can of soup has 6.25 grams of Total fat. There are 2.5 servings per can. How many grams of total fat are in a single serving of soup

How many ounces of a 25% alcohol solution and a 38% alcohol solution must be combined to obtain 39 ounces of a 32% solution

How do I identify the rate of change on a linear function?

Antarctica comprises about 10.5% of the total land area on Earth. Antarctica has a surface area of about 5,400,000 square miles. What is the total land area on Earth?