Johnny has his own company doing yard work. His sales are normally distributed with a mean of $450 a day with a standard deviation of $110. What is the probability that
he will make greater than $230?
A.)2.28%
B.).0228
C.).9772
D.)97.72%

Afarm is to be built in the shape of quadrilateral abcd, as shown below. all four sides are equal. a rhombus abcd is shown with diagonal ac equal to 15.5 feet and diagonal bd equal to 13.2 feet. what is the area of the farm? pleas only pick from the 4 below 62 square feet 52.8 square feet 57.4 square feet 102.3 square feet