Binary numbers are made up of 1s and 0s. what is the base 10 number for the binary number 1000

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?

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300

The surface area of the triangular prism is .