Find the area of the right triangle by composing it and matching
triangle into a rectangle. What
are the dimensions of the
rectangle? What is the area of
the triangle?
5 m
19 m

Umm.. just started this 2day and its not on my notes(p′︵‵。)

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11