How long will it take to go 12.75 miles in a plane that is going 0.15?

Which best explains why this triangle is or is not a right triangle?

Long division the problem is 40 ➗ 348 = ?

Each cookie sells for $0.50 sam spent $90 on baking supplies and each cookie cost $0.25 to make how many cookies does sam need to sell before making a profit formula: sales> cost