Cual de los siguientes números son racionales marca 4
A)0,737
B)154,154(un arco arriba)
C)Rais de 3
D)23,242526
E)14,1010010001...
F)0,121231234
G)26,0625

What value of x is in the solution set of –5x – 15 > 10 + 20x?

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b.you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c.you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d.you spend $5 plus $10 per week until you have less than $45.

At a pizza shop 70% of the customers order a pizza 25% of the customers order a salad and 15% of the customers order both a pizza and a salad if s customer is chosen at random what is the probability that he or she orders either a pizza or a salad