The height of an object dropped from the top of a 320-meter building is given by h (t) = - 5t^2+320. how long will it take the object to hit the ground

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)

tina and jim work at a different car wash. tina is paid $37 per day plus 1.50 for each car she washes. jim is paid $40.00 per day plus 1.00 for each car she washes.

Solve the system of equations below. 3x+2y=12+y 4y-7x=10 a. (6,2) b. (-6,-2) c. (2,6) d. (-2,6)

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