Find the estimate and briefly explain your reasoning. Posters for a rock concert cost $4.95 each. Estimate the cost of hanging the maximum number of posters along a 30-foot-long hallway if the posters are each 2 feet wide and there is to be 5 feet between posters.

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

Eis the midpoint of line segment ac and bd also line segment ed is congruent to ec prove that line segment ae is congruent to line segment be

Which equation represents the function on the graph?