Simplify completely 4 m cubed over 3 m squared n times 9 n squared over 30 m squared n squared.

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

Abook store is having a 30 perscent off sale. diary of the wimpy kid books are now 6.30 dollars each what was the original price of the books

During the election for class president, 40% of the students voted for kellen, and 60% of the students voted for robbie. 500 students voted in total. how many more students voted for robbie than for kellen? answer with work : )