what is the measure, in degrees, of the missing angle in the triangle below? (Angle Q is 39 degrees, angle R is 66 degrees, and angle S is unknown.)

The fourth term in the expansion of the binomial (2x + y2) 5 is

If the teachers weights Homework at 20%, Quizzes at 20%, Tests at 40/%, and the Final Exam at 20/%, what is the minimum grade Heather can make on the final exam so that she scores a 90 in the class? 86 90 98

Your food bill was $80 at a restaurant. You left a tip of $16$. What percentage of the food bill did you leave for the tip?

Three eighths of the students in a class of 32 students are boys. How many students are boys?

What is the scale factor of (3,3) and (4,4)

The length of the radius of a bicycle wheel is 13 inches. Which of the following is closest to the distance the wheel will travel in three revolutions? 234 inches 39 inches 78 inches 117 inches

X+6y/12x^3 + x+2y/12x^3

Find the prime factorization of the number 560

There are 6 roses, 8 carnations, and 12 tulips. Write the ratio of carnations to all flowers in all three forms (simplify first, then write in all three forms).

When table sugar is burned in air, carbon dioxide and water vapor are products, as shown by the following unbalaned chemical equation: C12H22O11 (s) + O2 (g) = CO2 (g) + H2O (g)