you randomly choose one of the tiles without replacing the first time you randomly choose a second I'll find the probability of the compound event are your aunt as a fraction and percent rounded to the nearest tenth

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

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?