17) A box contains ten balls. Three are red, two are blue and five are green. What is the probability of choosing two green balls in a row without replacement?
A) 1/4
B) 1/5
C) 2/7
D)2/9

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

Last month, leonhard euler's watch kiosk at the mall had total sales of $9,489. merchandise totaling $225 was returned. the goods that were sold cost leonhard euler's $5,481. operating expenses for the moth were $992. what was the gross profit on sales?

Aliaa is skating down a ramp. the wheels on her skateboard have diameters of 60 \text{ mm}60 mm60, space, m, m. what is the distance aliaa travels when her skateboard wheels make 202020 revolutions? round your answer to the nearest \text{mm}mmm, m.