If each dozen cost $3.70 what should be the selling price be if he wants to make an 80% profit?

Evaluate the function when x=3 f (x) = 2x-5

Which of the following are properties of the incenter of a triangle? Choose all that apply. A. The incenter is where all of the bisectors of the angles of the triangle meet. B. The incenter of an obtuse triangle lies on the outside of the triangle.

What number do you subtract from - 9 to get 0?

Kelly bought 3 bracelets and 4 necklaces. She spent between $39 and $59. Each bracelet costs the same amount. Each necklace costs the same amount. The price of a bracelet is $5. How many dollars was the necklace?

The results of a poll show that the percent of people who want a new restaurant is in the interval (42%, 78%). There are 128,523 people in the city.

Whats the common multiple of 5, 10, and 15?

Given that 3m + 2n = 17, find the value of n when m = 3.

Calculate the average rate of change for the given graph from x = 3 to x = 5 and select the correct answer below.

A housing society consisting of 5500 people needs 100L of water per person per day. the cylindrical supply tank is 7m high and has a diameter of 10m. for how many days will the water in the tank last for the society?

A cookie factory uses 1/4 of a barrel of oatmeal in each batch of cookies. The factory used 1/2 of a barrel of oatmeal yesterday. How many batches of cookies did the factory make yesterday?