A. A hockey coach bought 20 pucks for a total cost of $47.50. The pucks used for practice cost $2.00 each, and the pucks used for games cost $2.75 each. Write a linear system to model this situation:

b. How many of each type of puck did the coach purchase?
Practice pucks: Game pucks:

book derives an equation for the volume of a pyramid, as shown in figure 2, and numbers mostly in two settings: for the solutions of polynomial equations, and for 9, we would have to solve the equation for y by subtract- 2. the point (1,. 2) is the center of the circle whose equation is x2 y2. 2x. 4y p.w.c. davies.

step-by-step explanation:

whatvare the choices

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answer: on kudzu, being female and being green are independent events.

step-by-step explanation:

5x + 5

step-by-step explanation:

you should always add the diagrams and graphs we cannot see. this particular question is kind of borderline because we can make a graph for you.

(f + g)x = -x^2 +3x + 5 + x^2 + 2x

(f + g)x = 5x + 5

the graph of z = 5x + 5 is shown below. always use desmos when in doubt.