A textbook originally cost $84 to purchase.
What is the percent
increase if it is sold
for $126?

Negative 5 1/12 + negative 4 1/4 + 6 3/4

Does the construction demonstrate how to copy an angle correctly using technology a) yes the distance between points a and f was used to create circle h b) yes the distance between points f and g was used to create circle h c) no the distance between points a and f was used to create circle h d) no the distance between points f and g was used to create circle h

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?