The circle has center O. Its radius is 6 in, and the central angle a measures 90°. What is the area of the shaded region

The marked price of an article is 25% above its selling price and the cost price is 30% less than its marked price . find the discount percent and gain percent. only a brainlest can solve it i will mark you brainlest

Which of the following values are in the range of the function graphed below? check all that apply ! - will give the answer "brainliest! "

Which statement best describes how to determine whether f(x) = x squared- x +8 is an even function ?