The ruby-throated hummingbird has a wing beat of about 200 beats per second. about how many wing beats would a humming bird have in 3 minutes.

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

Oliver had $50 on the day before his birthday. after he recived some money for his birthday , he had $75. write and solve eqaution to find how much money oliver received for his birthday. x+50=75

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