1 AM Consider this right triangle.
2x + 3
x
с
2x + 2
B
Enter the ratio equivalent to cos(A).

Help me asap please !!!

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180