The seventh-grade class is building target areas for a pe activity. the bases for the game will be circular in shape. the diameter of each circle is 5 feet. approximately how many square feet of the turf need to be painted for a base circle? use 3.14 for π and round your answer to the nearest tenth.

a.15.7 square feet

b. 19.6 square feet

c. 42.8 square feet

d. 78.6 square feet

Acoffee shop orders at most $3,500 worth of coffee and tea. the shop needs to make a profit of at least $1,900 on the order. the possible combinations of coffee and tea for this order are given by this system of inequalities, where c = pounds of coffee and t = pounds of tea: 6c + 13t ≤ 3,500 3.50c + 4t ≥ 1,900 which graph's shaded region represents the possible combinations of coffee and tea for this order?