Jazmine's puppy weighs 3 pounds and is gaining 1.75 pounds per week. Alex's puppy weighs 5 pounds and is gaining 1.5 pounds per week. In how many weeks will the two puppies weigh the same? CAN SOMEBODY ANSWER? thank you ;))

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

Diane’s bank is offering 5% interest, compounded monthly. if diane invests $10,500 and wants $20,000 when she withdrawals, how long should she keep her money in for? round to the nearest tenth of a year.

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie