I think maybe 3) would make the most sense because she wants a random sample of students and the other options are specific on the type of students.
Answer:Take the alternating sum of the digits in the number, read from left to right. If that is divisible by 11, so is the original number. So, for instance, 2728 has alternating sum of digits 2 – 7 + 2 – 8 = -11. Since -11 is divisible by 11, so is 2728.
Hope this helped
Let x be the unknown quantity. First, cross multiply to get 56x=392. Then divide both sides of the equation by 56 to get x=7.
Answer:
c because she wants to spend less than 113 and if she sent 160 that would be 113 so has to be less
Step-by-step explanation:
113>97+.1x
16>.1x
160>x
Your answer is 15 hope I helped
