An amusement park ride allows a maximum of 15 riders at any one time. There are 4 riders already on the ride. The inequality, r+4≤15, can be used to find r, the number of additional riders allowed on the ride.

Which inequality represents all possible values of r?

r≤19

r≥19

r≤11

r≥11

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30

Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible

Problem situation: caren is making rice and beans. she can spend no more than $10 on ingredients. she buys one bag of rice for $4.99. beans cost $0.74 per pound. how many pounds of beans, x, can she buy? inequality that represents this situation: 10≥4.99+0.74x drag each number to show if it is a solution to both the inequality and the problem situation, to the inequality only, or if it is not a solution.