The area of a circle can be found using the formula A = r2. If the area of a circle is approximately 41.85 square Inches, what
is the approximate radius of the circle? (A. SA, RC 4. RS)

F)13.32

g)3.65

H)4.24

J)6.67

Find the sum of the first 8 terms of the following sequence. round to the nearest hundredth if necessary.

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

7. the area of the playing surface at the olympic stadium in beijing isof a hectare. what area will it occupy on a plan drawn to a scaleof 1: 500?