Courtney took seven tests during the first quarter of her math class. her test scores (out of 100) are listed below 98%,100%,90%,78%,86%,84%,94% what is courtney’s test average for the first quarter in math?

News cameras take an overhead picture of a crowd at an outdoor event journalist then count the total number of people in the picture and use the sample of estimate the total number of people in the crowd this process is an example of

In a right triangle δabc, the length of leg ac = 5 ft and the hypotenuse ab = 13 ft. find: b the length of the angle bisector of angle ∠a.

Find the solution on the interval [0, 2pi)