Mr. Winder's science class made paper airplanes and tested them in the gym. Simi, Holly, and Sean each made 6 airplanes, and Jeff made 8. What expression could be used to find the total number of airplanes the four students made?

Write a real-world word problem that can be solved by adding 34.99 and 5.79. then solve

30 in the diagram line e and made parallel to each other and line p and q are transversal. use properties of special angles formed by parallel lines and their transversals to find the missing angle measures. m< 3=65 m< 15=120 m< 7= m< 4= m< 6= m< 1= m< 16= m< 18= m< 21= m< 10= m< 11= m< 12=

Determine the fraction of total interest owed. after the fourth month of a 12-month loan: the numerator is: {(n + ) + (n + ) + (n + ) + (n + )} = , and the denominator is: {(n) + (n + 1) + + (n + )} = . therefore, the fraction is numerator/denominator (to the nearest tenth) =