Answer:
C!
Step-by-step explanation:
Three friends AND You are eating a pizza with 12 slices. This means 4 people will be eating the same number of pizza slices. Therefore, 4 friends eat x amount of pizza slices, which equals 12 slices, or one whole pizza. So, 4x=12. If you wanted to solve for x, (the number of slices each person eats) you just divide 4 by 4x and then divide 12 by 4. You will get 3. So three slices per person. Hope this helped!
The explicit formula for an arithmetic sequence is an = a1 + d(n - 1) where a1 is the first term and d = common difference. For this sequence a1 is 7 and d = 13- 7 = 19 - 13 = 25 - 19 = 6
So explicit formula required = 7 + 6(n - 1)
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If this question has the same set of choices to the previous ones, the answer to the question presented above is letter A. 3 ÷ 7.3 over seven means 3 divided by 7. Choices to the question presented above are the following:A. 3 ÷ 7 B. 3 × 7 C. 7 ÷ 3 D. 7 × 3?