How do u do the Surface Area of Triangular Prisms hw 3worksheet? If u can help me that will mean a lot to me! Anything helps!:)

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

You love to play soccer! you make a shot at the net 8 times during a game! of those 8 attempts, you score twice. what percent of the time did you score?

Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?