Because it doesn't give a number grade, I took the mid=point of each letter grade which I came up with 850, then divided it by 10 (number of grades recorded) came up with an 85 average.
For the GCF, you want to perform the title backwards.
Write Factors of the numbers, find the Common ones and then the Greatest of those.
*It is good to write the factors in pairs to ensure none are left out
18
1, 18, 2, 9, 3, 6
27
1, 27, 3, 9
36
1, 36, 2, 18, 3, 12, 4, 9, 6
The factors common in all are 1, 3, & 9
Now, from these numbers, select the greatest - 9
Answer
f
Step-by-step explanation:
Well first divide 3 years into months and there are 36 months in 3 years, next divide 258 into 3 months and that is 86, next multiply 86 by 36 and you get 3,096
Steps:
3 Years into months is 36
258 Divided by 3 is 86
86 Times 36 is 3,096
Answer $3,096
Answer:
11x^2 -4x + 3
Step-by-step explanation:
(x^2-5x+7)+(10x^2+x-4)
= x^2-5x+7+10x^2+x-4
= 11x^2 -4x + 3