What is 639.497 rounded to the nearest tenth

Write an arithmetic sequences that has three arithmetic means between 155 and 215

Jerry had 1 gallon of ice cream. He used 2/10 gallon to make chocolate milkshakes and 0.30 gallon to make vanilla milkshakes. How much ice cream does Jerry have left after making the milkshakes? Enter your answer as a fraction.

Do cough drops have a ingredient that is addictive?

How many terms are in the expression 2x + 3y - 4z?

Chris has 5 1/2 cups of water in a pitcher he pours 3/8 of a cup of water into a glass. How many cups of water are left in the pitcher?

What is the average between 10,0,2,4

A rectangular room has an area of 425 square feet. one dimension is 8 feet more than the other. find both dimensions of the room.

Determine whether the equation represents a direct varation. if it does, find the constant, find the constant variation. 2y = 5x1

What is the height of a tringle whose area is 4 square meters and whose base is 2 1/2 meters

A bag contains purple marbles and yellow marbles, 39 in total. The number of purple marbles is 6 more than 2 times the number of yellow marbles. How many purple marbles are there?