Mona bought 2 packs of crayons for $2.50
each and a notebook for
$1.50. She paid with a $20
bill
. How much change
will she receive?

D(5, 7). e(4,3), and f(8, 2) form the vertices of a triangle. what is mzdef? oa. 30° ob. 45° oc. 60° od 90°

The graph of a curve that passes the vertical line test is a:

Robert is placing sod in two square shaped areas of his backyard. one side of the first area is 7.5 feet. one side of the other area is 5.7 feet. the sod costs y dollars per square foot