What is 6.5% of 150 dollars? a tip on percentage of numbers would also be appreciated, thank you :)

When lulu enlarged her drawing of a rabbit, the enlarged picture appeared to be distorted. which statement about the transformation applied to her drawing is true?

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?

Write each of the following numerals in base 10. for base twelve, t and e represent the face values ten and eleven, respectively. 114 base 5 89t base 12