Jenny's lawn is 1/3 of an acre. after mowing 1/2 of the lawn, how much of an acre has she mowed

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?

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two

What is fraction that is equivalent to 3/8