1. Use the graph below to answer. A. This table represents an exponential function. How do we know?

B. Write the rule for the function. Explain how you got your A and B values.

Find the balance at the end of 4 years if 1000 is deposited at the rate of

Out of $20$ creepy-crawly creatures in a room, $80\%$ are flies and $20\%$ are spiders. if $s\%$ of the total legs belong to spiders, what is $s$?

Acentral angle measuring 160 degrees intercepts an arc in a circle whose radius is 4. what is the length of the arc the circle formed by this central angle? round the length of the arc to the nearest hundredth of a unit. a) 4.19 units b) 6.28 units c) 12.57 units d) 12.57 square units