What is the area of the figure? 6-sided concave polygon with side with 30 inches, 10 inches, 12 inches, 30 inches, 18 inches, and 40 inches. 180 square inches 190 square inches 840 square inches 1120 square inches

An eight-sided die, which may or may not be a fair die, has four colors on it; you have been tossing the die for an hour and have recorded the color rolled for each toss. what is the probability you will roll a brown on your next toss of the die? express your answer as a simplified fraction or a decimal rounded to four decimal places.

The trigonometric ratios sine and secant are reciprocals of each other

Find the unit rate for: 75% high-fiber chimp food to 25% high -protein chimp food.