What is 0.7878787878 as a mixed number in simplest form

Is 2 and 3/4 greater than 2 and 4/5

Oli iver works at a bookstore. He packed 20 identical panerbacks and 9 identical textbooks in a box. The total mass of the books was 44.4 pounds.

A pet toy manufacturer is designing a plastic ball for dogs that will float in water. In order for the ball to float it must have a density that is less than 1 gram per milliliter (the density of water).

Carpet cost $12 per square yard. The equation y = 12x relates the cost of carpet (y) and the number of square yards purchased (x). Identify the unit rate in the equation. A) x B) 12 C) y D) 12x

Find the length of the vector V = || 2 3 1 || - Ensure that you use at least 4 decimal place accuracy or exact values when entering your answer.

Melania walked her dog 2 1/5 miles Cathy walked her dog 1 3/4 times as far as Melania. How many more miles did Cathy walk her dog.

At one farmer's market, bananas cost $0.80 per pound. At another farmer's market, bananas are sold in 5-pound bags for $4.50 per bag. Which explains how to find the better buy?

There are 3 red balls, 5 green balls, and 1 yellow ball in a hat. If you draw the yellow ball, you gain $10. If you draw any of the red balls, you gain $4. If you draw a green ball, you lose $3.

What is - 3x^2-12x-10 in vertex form?

X2 + 1 + x - 2 what is the answer