The following are the ages (years) of 5 people in a room: 15, 17, 22, 14, 19 A person enters the room. The mean age of the 6 people is now 19. What is the age of the person who entered the room?

The power in a circuit is 2 w and the voltage is 29 vdc. what is the circuit current

What is m% of n? The equation to find it

There are 88 seats in a theater. The seating in the theater is split into 4 identical sections. Each section has 14 red seats and some blue seats. A diagram is 4 equal parts that have x+14 in them with a total of 88. 1.

Which system will have an infinite number of solutions? A. -4y = - 6x + 8 y=3/2x-2 B. -4x + 5y = 8 5y = - 4x + 6 C. -2x + 4y = 3 y=1/2x+6 D. 2x - 6y = 9 5y = - 4x + 6

A triangle has an area of 76 sq. in. The base is 20 in. what is the height?

Find the missing terms in the following geometric sequence. 12,_,_,324

Show the work to divide 8.4 by 0.03

how do you factor 2x^4 - 2y^4

The first advertisement discussed in class states that the salespeople make an average of $1,000 per week. Suppose there are nine salespeople.

The base of a triangle exceeds its height by 17 inches. if its area is 55 square inches, find the base and height of the triangle