What value for z makes this equation true?
(10 · 10) + (10 · 5) = 10 · z
a.
5
b.
10
c.
15
d.
20

Which fraction below is equivalent to 10/12?

Kathy spent 5/8 of her money on books and another 1/6 of her money on stationeries.what fraction of kathy’s money was left?

Jessica is organizing a guided tour of the rain forest. the average profit per person that the touring company makes is given by the rational expression 18x+35/x, where x is the number of people going on the tour. what does the numerator of this rational expression represents?