Solve the equation for x by graphing

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

If 25% of y is 30, what is 60% of y?

In stepmber, daniel and justin opened a business. during their first three months of business, their average monthly profit was $51. if during their first month, they lost $29, and during their second month, they gained $115, what was their profit or loss for their third plzzz i will give you 299 points