Three Brothers are saving for a special Journey. The ratio of Nick's savings to Liam savings is 9:2 and the ratio of Liam savings to Martin savings is 2:5. together all three brothers have saved $64. How much has each boy saved?

Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15

If you can solve all of these i will give ! - 4% of 190 - 4% of 162.5 - 4% of 140 - a 4% increase from 155.1 - a 4% increase from 159.8

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi