Xe +2(x +6)
= xe +2x +12 . . . . . . . an expression for Tanya's age using the given information
To find the number of perfume bottles that are made of crystal, multiply 99 by 2/3.
An easy way to do this in your head is to divide 99 by 3, and then multiply it by 2.
99/3=33
33*2=66
66 bottles in Tiffany's collection are made of crystal.
What???????? are you saying?????
I think the answer is D hope that helps
