Find the radius of the circle:
a) when Theta= 90°, Area= 20 cm?

Explain step-by-step how to simplify -5(2x – 3y + 6z – 10).

What is the frequency of the sinusoidal graph?

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