Which equation represents the vertical line passing through (7,-3)?

a. x = -3

b. y = -3

c. x = 7

d. y = 7

How do you find the circumfrance of a circle?

A25- foot ladder leans against a building and reaches a point of 23.5 feet above the ground .find the angle that the ladder makes with the building

Three people are traveling and need to exchange the currency of their native country for the currency of the country they are visiting. drag each exchange to the category that shows the ratio of currencies in that exchange.