You haven't posted the answer choices, but Trey got the wrong answer.
The denominators must be the same in order to add the fractions. In this case, the denominators 15 and 10 are different. We cannot add in this current state.
Adding the denominators is a common mistake which you should practice to avoid.
The answer is 30 miles per hour since you have to divide 50 by 1 and 2/3
00000000000 that would be ur answer
Answer:
Step-by-step explanation:
Given expression:
Let u = (x - y):
To factor a quadratic in the form find two numbers that multiply to and sum to :
Therefore, the numbers are: -6 and -4.
Rewrite as the sum of these two numbers:
Factor the first two terms and the last two terms separately:
Factor out the common term (u - 2):
Substitute back in u = (x - y):
Simplify: