Match each division problem with its representation of equal groups. 18 + 6 = 3
There are 5 equal groups of 3
45-5=9
There are 4 equal groups of 2
15 - 3 = 5
There are 9 equal groups of 5.
8 - 4 = 2
There are 3 equal groups of 6

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?

Part a: sam rented a boat at $225 for 2 days. if he rents the same boat for 5 days, he has to pay a total rent of $480. write an equation in the standard form to represent the total rent (y) that sam has to pay for renting the boat for x days. (4 points)