write the first five terms of the sequence defined by the recursive formula an = 2 (an-1)+5 with a1= -3

Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.

Write the slope-intercept form of the line that passes through the point (1, 0) and is parallel to x - y = 7. t

Jonathan puts $400 in a bank account. each year the account earns 6% simple interest. how much interest will be earned in 5 years?