The answer to this is 15 because you would multiply 5*3 to get you answer or you could do 5+5+5 either way it equals 15
The number of stamps with penny in terms of x is 
<em><u>Solution:</u></em>
Given that,
Ryan has x stamps in his collection
Number of stamps of Ryan = x stamps
Let the stamps with penny be "a"
Ryan has 6 times as many stamps as penny
Therefore,
Number of stamps in Ryan = 6 times as many stamps as penny

Thus number of stamps with penny in terms of x is 
The first one is B) september 10 but idk the second one
A quadrilatetal with two different pairs of equal and parallel sides.