Richard deposiyted 5,500 for 6 years on 2.40% interest rate in his saving account. how much simple interest will he earn

In the diagram, the measure of angle 9 is 85° which angle must also measure 85°?

Five dinosaurs go for a walk and come across some lovely chicken wings. their names are rexy, bronto, steggy, paly, and terry. there are exactly 5 dozen wings(equal enough for each dino to have a dozen right? ); however, terry is on a diet and he only eats 6 wings. if paly eats 2 more than terry, steggy eats 4 more than paly, and bronto and rexy eat the same amount because they are really hungry from not eating all day, how many chicken wings did each dino eat?

Can someone me i’m confused. will give brainliest and a whole bunch of points