<em>Here is your answer </em>
<em> x = 17.5</em>
<em>Make as brainliest plzz....</em>
<em>Hope this answer is helpful.</em>...
Answer:
81 and 91
Step-by-step explanation:
1,239 + 8,568= 9,807 ≈ 10000
5 * 2 is 10 + 5 and then 15 * 2 + 15 45 * 2 + 45
times it by to add that number