When she decided to combine the 5x and 2x she would have been subtracting the 2x leaving her with 3x-2=7which is 3x=9, x=3
Answer:
10,000 + 7,000 + 500 + 70 +4
Step-by-step explanation:
Two multiplied by 1 is 2. Then, add all of the zeroes. There are 10.
Your answer is 20,000,000,000.
Answer is A, basically using the Pythagorean theorem but in a slightly different way, should still get you the same answer.
