Which of the following is a composite number?

A. 61

B. 111

C. 263

D. 307

can someone explain how to know if a number is composite and prime

72in is how much yards

If the time has a 8 in it, it has to be 8 o'clock

A computer is priced at 899.99. There is am 8.25% sales tax. What is the total amount that will be paid for the computer, including tax

Percent of discount is 25% and the sale price is 40$ what is the original amount? percent of discount is 5% and the sale price is 57$ what is the original amount? percent of discount is 80% and the sale price is 90$ what is the original amount?

The following set of linear equations 2x+2y=18 x+3y=17

Which of the pairs of angles are vertical angles and thus congruent?

3r + 7r, Solve for r

Which of these are the intercepts of the graph of y = 3x - 12?

For the given functions find (f•g) (x) and (g•f) (x) and the domain of each. f (x) = 8x+5, g (x) = √x

From the top of a building, the angle of depression to a car on the ground is 52. If the building is 400 ft tall, how far away is the car from the base of the building