3^4*3 simplify the expression!u!

What are correct trigonometric ratios that could be used to determine the length of ln

Which of the following vectors are orthogonal to (2,1)? check all that apply

Graham’s monthly bank statement showed the following deposits and withdrawals. -$25.20, $42.75, -$22.04, -$18.50, $74.11. part a if grahams baldness in the account was $37.86 at the beginning of the month,! 27/4! 2// the account balance at the end of the month? ? plz i will give you 100 points