15% of the population has 20-20 vision. in a class of 32 students, what is the probability that exactly five people have 20-20 vision?

Round 1.799 to the nearest whole number, nearest tenth, and nearest hundredth.

There are feet in 15 miles

2 3/4 * 8 = / 4 * 8/1=

David has twice as many cousins as Becky. Becky has twice as many cousins as Nishat. Nishat has 6 cousins. How many cousins does David have?

For a prize of $1000, 250 tickets are purchased. Find the approximate number of tickets that will be purschased on a prize worth $9500

9 stores is 3% of blank stores

A bag contains 4 blue and 6 green marbles. Two marbles are selected at random from the bag. If the first marble is NOT replaced before the second marble is drawn, what is the P (blue second | green first) ?

How can you know the value of 58

what are the roots of the polynomial equation x4+x2=4x3-12x+12? use a graphing calculator and a system of equations. round no integer roots to the nearest hundredth -12 -2.73, 2.73 -1.73, 1.73 12

Maquis is redecorating his bedroom. What could Marquis use the area formula to find?