David needed 1/2 cup of sugar to make one batch of cookies. He made batches of cookies. Which statement is true?

Translate the following situation into an inequality statement . lily has $25 to spend on a charm bracelet for her sisters birthday gift the cost of the bracelet is $12 plus $1.50 per charm

7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y, and x = 3 when y = 21. what is the value of x when y = 105?

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way