Hey I need help on these 4 questions Make sure that you put what question number by the answer

Step-by-step explanation:

#8- No, because you cannot make equivalent fractions out of the two fractions.

#9- Cross Multiply: 3v=15, v=5

#10- Yes, equivalent fractions can be made out of these (For 8/3, multiple numerator and denominator by 10 to get fraction 80/30)

#11: Cross Multiply once more. 72=9v, v=8

third option: 6x+8

step-by-step explanation:

we can see that the given question is a sum of series and the values of n vary from 0 to 3

the first term will be:

when n=0, [(0)*x+2] => (0+2) => 2

when n=1, [(1)*x+2] => (x+2) => x+2

when n=2, [(2)*x+2] => 2x+2

when n=4, [(3)*x+2] => 3x+2

so adding up all the terms will give us:

=2+x+2+2x+2+3x+2

=x+2x+3x+2+2+2+2

=6x+8

so,

third option is the correct answer ..

22 dimes and 9 nickels

step-by-step explanation: