Find the area of a trapezoid with height h and bases b1 and b2. h=6 in.

b1=9 in.

b2=11 in.

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.

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

Bo is buying a board game that usually costs bb dollars. the game is on sale, and the price has been reduced by 18\%18%. what could you find the answer?