Solve the equation
3x-3=18
a)x=-7
b)x=-5
c)x=-3
d)x=5

Which expression is equivalent to? assume x > 0 and y > 0.

During a bike challenge riders have to collect various colored ribbons each 1/2 mile they collect a red ribbon each eighth mile they collect a green ribbon and each quarter mile they collect a blue ribbion wich colors of ribion will be collected at the 3/4 markrer

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a