A carpenter used 24 boards each measuring 3 3/4in. long how many feet long is the porch the he built?

Carly stated, “all pairs of rectangles are dilations.” which pair of rectangles would prove that carly’s statement is incorrect?

The cost varies directly with the number of tickets purchased. it costs $145 for 10 people to attend a concert. a. what is the constant of proportionality (k)? b. write the direct variation equation. c. home much does it cost for 8 people? d. graph this situation. be sure to label each axis and give the graph a title.

Ab and bc form a right angle at point b. if a= (-3, -1) and b = (4.4), what is the equation of bc?