2. Two types of coffee are combined in a
per pound. For 7 pounds, the total cost is $80
e combined in a mixture. Blue Mountain costs $20 per pound and Alpine costs $8
pounds, the total cost is $80. How many pounds of Alpine coffee are in the mixture?
A. 3.5 pounds
B. 2 pounds
C. 5 pounds
D. Not here

Sue's average score for three bowling games was 162. in the second game, sue scored 10 less than in the first game. in the third game, she scored 13 less than in the second game. what was her score in the first game?

What is the factor form of x^2-9x+14

The number of members f(x) in a local swimming club increased by 30% every year over a period of x years. the function below shows the relationship between f(x) and x: f(x) = 10(1.3)xwhich of the following graphs best represents the function? graph of f of x equals 1.3 multiplied by 10 to the power of x graph of exponential function going up from left to right in quadrant 1 through the point 0, 0 and continuing towards infinity graph of f of x equals 10 multiplied by 1.3 to the power of x graph of f of x equals 1.3 to the power of x