Answer:
C. 5
Step-by-step explanation:
3x – 7 > – 1
Add 7 to each side
3x – 7+7 > – 1+7
3x> 6
Divide each side by 3
3x/3 >6/3
x >2
X must be greater than 2
Answer:
80 students
Step-by-step explanation:
take 65 divide by 13, then x 5
Multiples of 12 . . . 12, 24, 36, 48, 60, 72, 84, 96
Multiples of 18 . . . 18, 36, 54, 72, 90
Smallest number that's on both lists . . . 36 .
(12 x 3) = (18 x 2) = 36 .
1 divided by 7
2 8
1 times the reciprocal 8
2 7
multiply 1 x8= 8
2 x 7= 14
answer: 8/14 which can be simplified to 4/7