Answer:
90.44~ or approximately 90.5
Step-by-step explanation:
If you add the first three test scores plus 90.44 7 times you will get 850. 850 divided by 10 test scores equals 85.
Answer:
3n + 7 > 4n
Step-by-step explanation:
Let's make "the number" = n
Sum means the two numbers are added
greater than is the greater than symbol: >
times means the numbers are multiplied
So the sum of three times a number and seven is greater than four times the number becomes
3n + 7 > 4n
1 3/9 is the answer your looking for
I believe it is 3x+21 but i could be wrong :/ my explaination is -3 • -X would be +3x because it was distributed and -3 • -7 would be +21
Answer:
17 and 20
Step-by-step explanation:
Write down the next two terms of the number pattern 2, 5, 8, 11, 14
Looking at the numbers, we can tell that they are increasing by 3:
2 + 3 = 5
5 + 3 = 8
8 + 3 = 11
11 + 3 = 14
14 + 3 = 17
17 + 3 = 20
Hope this helps!