Martina begins a dive at sea level. she dives down 20 feet, and then rises 7 feet.
she dives again, going down 9 more feet. how far below sea level is martina?

Write a polynomial that fits the description: a third-degree polynomial with leading coefficient -4

Ok a point t on a segment with endpoints d(1, 4) and f(7, 1) partitions the segment in a 2: 1 ratio. find t. you must show all work to receive credit.

In stepmber, daniel and justin opened a business. during their first three months of business, their average monthly profit was $51. if during their first month, they lost $29, and during their second month, they gained $115, what was their profit or loss for their third plzzz i will give you 299 points