What's y of 2x+3y=7.20 and 4x+2y=8.80

In how many ways can 3 cards from a deck of 52 cards can be laid in a row face up?

X^2 + x^2=6^2 what is x

What are the first twenty counting numbers in base nine ?

The local weather report states that there is more than a 2/3 chance of rain for Saturday. What is the likelihood that it will rain on Saturday? A. It is certain to rain on Saturday. B. It is likely to rain on Saturday. C.

If g (x) = 2x+1 and h (x) = x-2 then find (g-h) (x)

The population of a city in 2009 was 34,000. By 2014, the city's population had grown to 46,400 people. Assume that the population of the city has grown linearly since 2009 and that it will continue to grow this way.

A label reads: "Gantrisin. 1.5 g in 20 mL. " how many milliliters are needed to give10.5 g of Gantrisin?

Identify whether the following real-world example should be modeled by a linear, quadratic, or exponential function. Type the correct word (linear, quadratic, or exponential) as your answer. A. Each ink cartridge purchased for $12. B.

There are 52 potato chips in a 10 oz bag. Write and solve a porportion that you can use to find the number of chips in a 4 oz bag.

The cool sub shop is having its grand opening. The owner buys three 1/4-page ads, four 1/8-page ads, and ten 1/16-page ads. What is the total amount of ad space that the owner buys?