You randomly draw a marble from a bag of marbles that contains 7 blue marbles, 2 green marbles, and 1 red marble. what is the probabiablity

2f+f I'm doing homework and I'm stuck

A map of Long Island has the scale 2.75 cm = 16km. On the map, Target rock is 23.2 cm from lake Moutauk. Find the distance to the nearest kilometer.

Systems of equations. Y = - 3x+1 Y=x-3 How do i start it

Andrew is standing next to s building whose shadow is 15 ft long. If Andrew is 6 ft tall and is casting a shadow 2.5 ft long, how high is the building?

Discount, 30% sale price, 126$

Alice works at a health care facility. She has measured the hemoglobin levels of 200 people. The data follows a normal distribution with a mean of 14 g/dL and a standard deviation of 1.

In a city with three high schools, all the ninth graders took a Standardized Test, with these results: High School Mean score on test Number of ninth graders Glenwood 76 272 Central City 95 322 Lincoln High 73 161 The city's PR manager, who never

What is 726 / 42. Show your work.

Which procedure can be used to solve the equation 16h=38.4, and what is the solution?

11,15,15, h, 11 whays the value of h