Phillip is mowing his backyard. His backyard is oddly shaped. Phillip has an 8 ft by 8 ft pond in his backyard. What is the total area that Phillip will be mowing?

400 square feet
336 square feet
64 square feet
106 square feet

Which logarithmic equation is equivalent to the exponential equation below? e^a=55(you will receive 34 points)

Find the sum of the measure of the interior angles of a polygon of 9 sides ; of 32 sides

The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed