algebra 2
posted by Anonymous .
Ryan has the numbers 1–30 listed on individual index cards. If Ryan randomly selects 1 card, what is the probability that it will be a multiple of 3 or a multiple of 11?

Multiples of 3 = 3, 6, 9, 12, 15, 18, 21, 24, 27, 30
Multiples of 11 = 11, 22
Add the number of scores above and divide by 30. 
A ladder is resting against a wall. The ladder and the ground make an angle of 39° and the ladder is 14 ft long. How far away from the wall is the ladder?

16 beds * 21 square meters of space = 336
5 living * 42 square meters of space = 210
add those two up and get the total availible space of 546
Draw the graph showing the feasible region.Label the coordinates of the vertices of the feasible region. 
you lean a 10foot ladder up against a wall and up that wall 8feet how far from the base of the wall is the ladder?