May u guys help me jus me out 5 ez questions for u guys to help me with 3 /13− 5/12=

4/9+2/5=

5/8 - 2/9=

3 1/2 +2 5/12=

last but not least

Convert the mixed number to an improper fractions.

457
Note: Use the "/" sign as a fraction bar.

△cde maps to △stu with the transformations (x, y) arrowright (x − 2, y − 2) arrowright (3x, 3y) arrowright (x, −y). if cd = a + 1, de = 2a − 1, st = 2b + 3 and tu = b + 6, find the values of a and b. the value of a is and the value of b is .

What could explain what happened when the time was equal to 120 minutes

Issof claims that the scale factor is 1/2. which statement about his claim is correct