In a bag there are red and blue balls in the ratio of 2: 7. if there are 14 red balls, find the number of blue balls in the bag. use a tape diagram to solve the problem.

Josephine has a great garden with and area of 2x2 + x - 6 square feet

F(x) = x2 − 9, and g(x) = x − 3 f(x) = x2 − 4x + 3, and g(x) = x − 3 f(x) = x2 + 4x − 5, and g(x) = x − 1 f(x) = x2 − 16, and g(x) = x − 4 h(x) = x + 5 arrowright h(x) = x + 3 arrowright h(x) = x + 4 arrowright h(x) = x − 1 arrowright

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?