To find the sum of 4/9 and 7/12,mario rewrites the fraction as 8/36 and 21/36 .his answer is 29/36. is mario right ? if not ,show his error and correct it.

Acircle has a circumference of 2 pi cm. which statement about the circumference and area is true? a comparison of the area and circumference is not possible since the area cannot be determined. the numerical values of the circumference and area of the circle are equal. the numerical value of the circumference is greater than the numerical value of the area. the numerical value of the circumference is less than the numerical value of the area.

Madeline takes her family on a boat ride. going through york canal, she drives 6 miles in 10 minutes. later on as she crosses stover lake, she drives 30 minutes at the same average speed. which statement about the distances is true?

1. how do you convert the repeating, nonterminating decimal 0. to a fraction? explain the process as you solve the problem.