If g (x) = 3x 1, evaluate g (-2).

-5

2

5

The mean age of 5 people in a room is 28 years. A person enters the room. The mean age is now 29. What is the age of the person who entered the room?

What is GCF of 27 45 63

Tamika wants to double the volume of a square pyramid. What should she do?

Fran can wash a car in 30 minutes. Gail can wash the car in 40 minutes. if they work together, can they wash the car in less than 16 minutes?

A bag has fifteen marbles in it Six of them are green, one of them is red, five of them are yellow, and three of them are blue. If one marble is taken out of the bag randomly, what is the probability that it will not be yellow? A. 0.67 B. 0.33 C. 0.

3.14 times 8 to the power of 3 divide by 4/3

The equation x + y = z relates the whole numbers x, y, and z. How does z compare to x? Y is z less than x. Y is z more than x. X is y less than z. X is y more than z.

Starting at age 50, a woman puts $1700 at the end of each quarter into a retirement account that pays 7% interest compounded quarterly.

The mean and the standard deviation of the sampled population are 225.8and 17.8 respectively. What is the mean and standard deviation of the sample mean when n = 25?

Rachel rounded 16,473 to the nearest hundreds Danci rounds her answer to the nearest thousands what's the final number