the probability of drawing a green marble from a bag of green and purple marbles is 2/7. If there are 36 green marbles in the bag, how many purple marbles are there?

State of polygons are similar

15900 (1+.04/2) ^ (2x12) Which of these future values could he have been calculating? A. The future value of $15,900 invested at 2% interest compounded quarterly for 12 years. B.

A rectangle is three times as long as it is wide. The perimeter is 36 cm. calculate the length of of each side

What is the mean of the data set? 17, 24, 26, 13 4 13 20 80

Solve the equation for x: 4-3/2x = 16 MIN

write an expression for the new balance using as few terms as possible. A checking account has a balance of - $126.89. A customer makes two deposits, one 3 1/2 times the other, and then withdraws $25.

Lilana claims that she can construct a triangle from a 12 inch rod a 36 inch rod and a 39.4 rod which statement explains wheather she is correct

If an object that is 85 ft. long is represented on a scale drawing as a line 5 in. long, what is the scale used to make the drawing? A. 1 in. to 17 ft. B. 5 in. to 85 ft. C. 2 in. to 35 ft. D. 3 in. to 51 ft.

A pine tree measured 40 1/2 feet tall. Over the next 7 1/2 years, it grew to a height of 57 feet. During the 7 1/2 years, what was the average yearly growth rate of the height of the tree?

Happy New Year : D Merry Christmas