Hamid has gained weight. he now weighs 88kg, this is 10% more than his normal weight.
what is hamids normal weight?

The area of a rectangle is 54x^9y^8 square yards.if the length of the rectangle is 6x^3y^4 yards,which expression represents the width of the rectangle in yards

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.

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g