21. Mark is cutting a large cheese wheel into small wedges to sell in his store. The line plot shows the weight of the small wedges of cheese. How many wedges of
cheese will be less than 1/2 pound? (How many x's are less than 1/2?)

Arandom sample of 240 park users were asked if they go to the park more often on weekdays or on the weekend. the results are shown in the table. weekdays weekend male 50 10 female 150 30 based on the data in the table, select correct or incorrect for each statement. correct incorrect the males go to the park more often on the weekend. the females go to the park more often on weekdays. for the participants in the survey, gender affects which days of the week a person goes to the park.

7x+8y=-18, 4x-9y=-3 solve the system of equations

Handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony?