which shows the correct substitution of the values, a, b, andc from the equation - 2=-x+x2-4 into the quadratic formula

Sierra join a video rental club she paid an inutiatiin fee of 12.75 and it cost 0.75 per video that she rented write and equation show the total amount, t, Sierra pay to rent v videos.

Kenny buys 4 1liter bottles of water how many millileters of water does Kenny buy

Scores of an IQ test have a bell-shaped distribution with a mean of 100 and a standard deviation of 12. Use the empirical rule to determine the following. A.) what percentage of people has an IQ between 64 and 136? B.

Find the rational number between 5/16 and 7/8

The graph of an equation is shown below: Based on the graph, which of the following represents a solution to the equation?

Skylar has pool toys shaped like a sphere with a radius of 2 inches. The toys fill with water and she has 12 toys total. How many cubic inches of water is needed to fill each toy?

The entire graph of the function h is shown in the figure below. Write the domain and range of h using interval notation.

What do you do before adding the equation so that one variable will be eliminated when you dd them 2x-4y=5 and 6x-3y=10

The number of farms in the country was 2.15 million in 2000. By 2006, the number had dropped to 2.07 million. What was the percent of decrease? Round to the nearest tenth of a percent

The sales totals at Macy's food store have increased exponentially over the months. Which of these best shows the sales in the first three months?