Thomas has a box with four black color bottles and eight gray color bottles. Two bottles are drawn without replacement from the box. What is the probability that both of the bottles are gray

Solve for the system of liner equations by substitution. X+4y = - 1 -3x-14=y

Which function shows the combined cost in dollars, y, for three shipments with x number of chargers and tablets? y = 2.00x + 4.00 y = 6.00x + 12.00 O y = 3.50x + 2.50 Oy = 10.50x + 7.50

The population of a town in 2014 was 78,918 people with an annual rate of increase of about 1.7%. Which type of function can represent this situation? A) Linear B) Exponential

Solve x+6 (x-1) = 7 (3+x)

Alexis needed 18 pounds of potatoes but only bought 4.8 pounds at store. How many pounds do she need

Suppose that 30% of students are freshmen and 50% of students are male. assuming that these two designations are independent, what is the probability that a randomly selected student will be a male freshman?

Simplify the expression completely. (-3c-2d2e101-3)

What are the solutions of each equation? a. x² - 36=0

Solve by writing and solving a matrix equation. Show all your work. x - 2y = 2 { 3x - 5y = 9

A traffic light is needed at each intersection. How many traffic lights are needed if there are 6 streets in the town.