Calcule R R R (2x−y 2 ) dA, onde R é a região triangular delimitada pelas retas y = −x+1, y = x+1 e y = 3.

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

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog

What is the approximate value of  x  in the equation below.–3.396–0.7080.3040.955