In the figure, what is the length of the tangent from the external point d to point b?

a. 2
b. 4
c. 7
d. 5

Use the x-intercept method to find all real solutions of the equation.x^3-10x^2+27x-18=0

Hurry if the population of of an ant hill doubles every 10 days and there are currently 100 ants living in the ant hill what will the ant population be in 20 days

The four students in the table below each recorded the time and distance traveled while exercising. exercising distance (miles) time (minutes) gia 2 30 harris 5 50 ian 3 40 jackson 4 80 which list ranks the students from fastest walker to slowest walker? jackson, gia, ian, harris harris, jackson, ian, gia harris, ian, gia, jackson jackson, harris, ian, gia