Mr Cameron places the names of his students in a hat order to randomly call on students. There are 12 girls and 10 boys in the class what is the probability that a boy will be called on?

A. 1/22

B. 5/11

C. 1/10

D. 5/6

What is the answer to this problem? A=πr (r+√[h^2+r^2])

The product of 5 and a number less 6 is 4. write the phrase as an algebraic equation.

How will you teach a child about 8/10*1

Round to the nearest hundredth 0.207

If x = 1 / 2, then x - 1 / 2 = 0. This is the same as

Mr. Sanchez's class sold fruit pies for $1.55 each and Mr. Kelly's class sold bottles of fruit juice for $1.40 each. Together, the classes sold 60 items and earned $88.20 for their school. Write and solve a system of equations that model the problem.

Outside temperatures over the course of a day can be modeled as a sinusoidal function. Suppose the high temperature of105°Foccurs at 5PM and the average temperature for the day is85°F. Find the temperature, to the nearest degree, at 9AM.

Solve 4x + 8y = 32 for x.

A box has a length of 15 centimeters, a width of 22 centimeters, and a height of 9 centimeters. what is the surface area of the box?

6. True or False. sec^-1 (0.5) is undefined. Explain your answer.