3. Let f(t) be the number of ducks in a lake t years after 1990. Explain the meaning of each statement:
a. f (5)= 30 b. f (10)= 40

Find the perimeter of the figure shown above. a. 18 yds c. 20 yds b. 10 yds d. 24 yds select the best answer from the choices provided

Complete the steps, which describe how to find the area of the shaded portion of the circle. find the area of the sector by multiplying the area of the circle by the ratio of the to 360. subtract the area of the triangle from the area of the sector.

Why is it so easy to buy on impulse and overspend with a credit card? what could you do to counteract this tendency?