X 4.1.PS-17 Question Help The expression - 260 + 15z represents a submarine that began at a depth of 260 feet below sea level and ascended at a rate of 15 feet per minute. What was the depth of the submarine after 6 minutes? ​

Apatient is given 50 mg dose of medicine the medicines effectiveness decreases every hour at a constant rate of 40% what is the exponential decay function that models this scenario how much medicine will be left in the patients system after 2 hours

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?

Jake bakes and sell apple pies. he sells each pie for $5.75 . the materials to make the pies cost $40. the boxes jake puts the pies in cost & 12.50 total. how many pies does jake need to sell to earn a profit of $50