10 pts.) In how many ways can the following be done: a. A computer password (made of 5 distinct alphanumeric characters) such that
the first character is to be an odd digit, and the second and third characters
are to be vowels. The 4th and 5th characters can be non-zero digits or letters.
(The password is written from left to right). Hint: There are 26 letters of which
6 are vowels.

Find the product of (4x + 3y)(4x − 3y). 16x2 − 24xy + 9y2 16x2 − 9y2 16x2 + 24xy + 9y2 16x2 + 9y2

Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.

Ineeeeed this is due tomorrow and i dont know the answer can you find all the exponents