What does it mean to 'earn interest'

Which of the following statement about pascal's triangle are true?

Item 1 solve for s. s+24=90 −114 −66 66 114

An unknown number x is at most 10. which graph best represents all the values of x? number line graph with closed circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the left. number line graph with closed circle on 10 and shading to the left.