The express elevator in a skyscraper goes up 51 floors in 12¾ seconds. how many floors does the elevator go in 2 seconds? a. 8½ b. 4 c. 8 d. 5

The trigonometric ratios sine and secant are reciprocals of each other

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.

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1