Jake has 76 marbles. his friend serena gives him 4 times as many marbles as he had. jake then wants to distribute his marbles equally among 7 of is friends. how many marbles will be leftover?

Select the number of ways in which a line and a circle can intersect

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?

Let x = a + bi and y = c + di and z = f + gi. which statements are true?