In a bin containing 500 marbles, 180 are red, 240 are blue, and 80 are green. In a bowl of 25 marbles scooped from this bin, how many would be expected to be green? A. 4 B. 8 C. 9 D. 12

Ms. Peters has 36 red, blue, and green markers. She has an equal number of each color of marker. She arranges the red markers in 2 equal groups. How many red markers are in each group? 18 6 9 12

the second term in a geometric sequence is 20. the fourth term in the same sequence is 45/5, or 11.25. what is the common ratio in this sequence?

What are the x - and y-intercepts for the graph of 5x - 2y = 20? A) x-intercept = 4 y-intercept = - 10 B) x-intercept = - 2 y-intercept = 5 C) x-intercept = - 4 y-intercept = 10 D) x-intercept = 2 y-intercept = - 5

19/11 as a mixed number

A fair number cube rolled 40 times. What is the probability of not rolling a 4?

What is Factor tree of 495?

Lynda is flying her kite at the end of a 40m string. The string makes and angle of pie/4 with the ground. The wind speed increases and the kite flies higher until the string makes an angle of pie/3 with the ground.

What is the sum of the angles of a polygon with s sides is 2,520

Brooke is a high school graduate and makes $28,150 annually as an office assistant. Jake is acollege graduate and makes $31,380 annually as acustomer service manager at a clothing store. what is the difference in salary after 5 years?

Dilating a triangle changes the size of the triangle but does not change its shape. true or false?