What is the solution to the system of equations for x+2=4 and 3x-2y=12 a. x+2y=4
b.3x-2y=12
c.(-2,3)
d.(3,-2)

Emma will roll two number cubes labeled 1 through 6. she will record the sum of the two numbers after each roll. she will roll the two cubes 540 times. how many times should emma expect the sum to equal 5?

If 1 is divided by the sum of y& 4. the result is equal to 3 divided by 4 .find the value of m?

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old