The elevation of the surface of a lake is 315 feet. During a drought, the water level of the lake changes - 3 1/5 feet per week. Find how long it takes for the surface of the lake to reach an elevation of 299 feet. Justify your answer.

Find the indicated value, where g(t) = t^2-t and f(x)= 1+x a. -2 b. 0 c. 2 d. 8

Consider the functions below. function 1 function 2 function 3 select the statement which is true about the functions over the interval [1, 2] a b function 3 has the highest average rate of change function 2 and function 3 have the same average rate of change. function and function 3 have the same average rate of change function 2 has the lowest average rate of change d.

Write the rational number in lowest terms 99/-15