Which expression are eqaul 0 when x=-1

For 12 days, Keisha keeps track of how much water she drinks per day. Results are shown below. 1 1/2 quarts, 2 1/4 quarts, 2 quarts, 1 1/2 quarts, 1 3/4 quarts, 1 1/2 quarts, 1 1/4 quarts, 2 quarts, 2 1/4 quarts, 1 1/2 quarts, 2 quarts, and 1 1/2

In a classroom of 28 there are 12 boys and 16 girls. What fraction of the class are boys?

How do you draw congruent triangles

A bag contains 60 marbles of various colors. Shana draws 48 times, each time replacing the marble before drawing again. She gets a total of 8 green marbles. Which is best prediction of how many green marbles are in the bag? A. 4 B. 6 C. 8 D. 10

Compare and contrast exponential and linear functions using both graphs and tables. How would you determine if a function is linear or exponential by looking only at a table?

The probability of rain is 0.6, the probability of fog is 0.4, and the probability of rain and fog is 0.15, what is the probability of rain or fog

How do you change a fraction into an improper fraction. Use this example 6 1/2

An elephant calf born at the San Diego Zoo weighs 205 pounds at birth. It is expected to gain 120 pounds per month during it's first year.

nori had 2 1/12 bags of apples. he used 1 5/12 bags of apples to make pies. how many bags of apples does nori have left

The expression d/t can be used to find the average speed of an object that travel a distance d in time t. What is sc cars average speed if it travels 145 miles in 2.5 hours?