Answer:
X > 91.
Step-by-step explanation:
The > has a line under hopes this helps!!
Answer is 13a + 2b multiply everything in the parenthesis by 2 so 2 x b is 2b and 2 x 5a is 10a so 3a + 10a is 13a + 2b
So multiplying two rationals is the same as multiplying two such as fraction as when you multiplying two rational numbers produces another rational number.