Suppose a normal distribution has a mean of 79 and a standard deviation of 7. What is P(x_>286)?

A. 0.975
B. 0.16
O C. 0.025
D. 0.84

Also please explain to me why if you can so I don’t have to come back here

1foot = 12 inches; 1 yard = 3 feet

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 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 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.