Milley wants to solve the following equations using the method of elimination:

y = x - 2

y = 4x - 8

What number should y = x - 2 be multiplied by to eliminate x?

2

-4

6

8

Four fair coins are tossed at once. What is the probability of obtaining 3 heads and one tail? 2

The equation y = 0.75x + 10 describes the cost, y, of placing an ad with x words in the classified section of a newspaper. How many words are in an ad that costs $25?

3) Which is a solution to the equation 3x2 + 2x - 20 = 2x2 + 15?

8. Solve the inequality. Show your work. -6b > 42 or 4b > - 4

Describe the relationship between integers and rational numbers.

Suppose that you take $350 in currency out of your pocket and deposit it in your checking account. If the required reserve ratio is 9%, what is the largest amount (in dollars) by which the money supply can increase as a result of your action?

K (x) = x - 2 h (x) = 32 + 1 (h + k) (2) =

The table shows values for functions f (x) and g (x). x f (x) = 2-x g (x) = - 2x -3 8 6 -2 4 4 -1 2 2 0 1 0 1 12 - 2 2 14 - 4 3 18 - 6 What is the solution to f (x) = g (x) ? Select each correct answer. x=-3 x=-2 x=-1 x = 0 x = 1 x = 2 x = 3

Write a number between 1 and 30 that has exactly 3 factors, one of which is 5

Dominic and three friends went bowling. They each paid 5 $ for shoe rental and 8.50 and hour. If their total bill was 241, how many hours did they bowl