A piece for a board game is shaped like a triangular prism . The piece is 18 millimeters long . The base of the piece is an equilateral triangle with 10 - millimeter sides and a height of 9 millimeters . Find the surface area of the game piece.

How do you use the additive inverse to evaluate an expression that uses subtraction in a full sentence

What is the solution to the equation 9^(x+1) =27

If its non of them tell me..valerie took a day-trip. she drove from her house for a while and took a coffee break. after her coffee break, she continued driving. after  2  hours of driving after her coffee break, her distance from her house was  210  miles. her average speed during the whole trip was  60  miles per hour. valerie created the equation  y−210=60(x−2)  to represent this situation, where  xx  represents the time in hours from her coffee break and  yy  represents the distance in miles from her house. which graph correctly represents valerie's distance from her house after her coffee break?