1.
Which of these is equivalent to
(2-4)² x 2-5
2-6
A.
2-19
B.
1
27
1
2
C.
D.
23

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.