How to solve n^2 + 10 - 8 + 80=0

What is the conditional probability that a randomly selected family owns a dog diven that it doesn't own a cat?

Y=-3x^2+5 opens upward or downward

Find the range of the following data. Scores:81,79,80,88,72,96,86,73,79,88

Linda uses thread fo sew the booklets together. She cuts 6 inches of thread for each booklet. How many booklets can she stitch with 50 inches of thread?

Write about a real-world situation that can be represented by the equation y = 7x. Explain what the variables represent in the situation.

The center of a circle is at the origin on a coordinate grid. A line with a positive slope intersects the circle at (0, 7).

Write (2b^2) ^3 without exponents.

A poll asks shoppers at the mall how many cups of water they typically drink in a day. The results of the poll are listed below. 3, 5, 5, 6, 6, 6, 7, 7, 8, 8, 8, 8, 8, 8, 9, 9, 10, 10, 10, 10, 11 What is value of the first quartile?

Doors with 3 5 7 and 9 on them, where one can be broken down

The Bad News Bears are playing against the Houston Toros in a baseball tournament. The first team to win three games wins the tournament. The Bears have a probability of 2/3 of winning each game.