Write the inequality that would represent the following statements. All real numbers less than 3
All real numbers at least -5
All real numbers at most 2
All real numbers greater than 7

Can someone pls ! pls answer all. no explanation needed..

Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27

Joanie wrote a letter that was 1 1/4 pages long. katie wrote a letter that was 3/4 page shorter then joagies letter. how long was katies letter