Question

If a,b,c are all integers greater than 1 and ab=14 and bc=21,which of the following must be true?

Answer 1

Hint:
14 = 7⋅2
21 = 3⋅7

Answer 2

Here are the choices

a)c>a>b
b)b>c>a
c)b>a>c
d)a>c>b
e)a>b>c

Answer 3

What do you think?

From my hint, do you know what a, b, and c are?

Answer 4

Yes

Answer 5

So you know the answer?

Answer 6

b?

Answer 7

yep

Answer 8

The average of 2 numbers is equal to twice the positive difference between the 2 numbers.If the larger number is 35,what is the smaller number?

a)3
b)9
c)15
d)21
e)27

Answer 9

geerky42 can you help me with this