The expressions (x+4) is a factor of x2+kx-20 what is the value of k how do you know

What number is 15% of 80

A king cobra is 4.237 meters long. Round the length tothe nearest meter

The temperature is 31 degrees. the temperature will drop 15 degrees. what will the temperature be?

6^-7 • 6^-4 • 6^11 A 6^105 B 1 C 630 D 216

Create a quadratic polynomial function f (x) and a linear binomial in the form (x - a). Part 1. Show all work using long division to divide your polynomial by the binomial. Part 2. Show all work to evaluate f (a) using the function you created.

What is the solution of this linear system? 3x + 5y = - 1 2x - 5y = 16 A. (-3, 2) B. (-3, - 2) C. (3, - 2) D. (2, - 3)

The probabilty that husband and wife will be a live is 30 years from now is 0.6 and 8.0 find the probabilty that in 30 years time a) both will be a live b) nether will be die c) at least one will be a live

A total of 720 ppl attended the school basketball game. Adult tickets cost $2.50 each and student ticket costs $1.50 each. If $1220 worth of tickets were sold, how many students and how many adults attended?

Isaac has a piece of rope that is 5 yards long. into how many 1/2 yard pieces of rope can isaac cut the rope

What do Properties mean?