On a 1/6 scale drawing of a bike, one part is 3 inches long. how long will the actual bike be ?

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

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.

You need to solve a system of equations. you decide to use the elimination method. which of these is not allowed? 3x - 2y = 7 3x + 4y = 17 equation 1 equation 2