A. 80 students
B. 12 students
Is this a question or an answer
Answer:
Step-by-step explanation:
y = 3 times x
or: y divided by x = 3
3x + 4(x + 1) = 67
7x + 4 = 67
7x = 67-4 = 63
x = 9
The smaller integer is 9.
Answer:
The 8th number is -9
Step-by-step explanation:
With an average, the sum of the seven numbers divided by 7 is 15.
In order to add an 8th number, we set up
