Dan has 7 pairs of white socks, 3 pairs of black socks, and several pairs of blue socks. he has 15 pairs of socks altogether. write the ratio of the number of pairs of black socks to the number of pairs of blue socks

A patrolman gives a driver a speeding ticket if the driver's speed is greater than 15% over the posted speed limit. If the speed limit is 40 miles per hour, what is the highest speed that a driver can go without receiving a ticket?

Which trinomial is a perfect square trinomial? y2 + 6y + 36 y2 + 30y + 60 y2 + 50y + 100 y2 + 24y + 144

The label on a package of bolts says each bolt has a diameter of 0.35 inch. To be in the package, the package error of the diameter must be less than 5%. One bolt has a diameter of 0.33 inch. Should it go in the package? Why or Why not?

Alex drives at a speed 75 mph. Write a function showing the dependence of the distance (D) covered by Alex in t hours. Find the domain and range of the function.

Solve the system using any method. x+y=3.7 4x+y=2.8

F (x) = 3x + 10x and g (x) = 5x - 3, find (f + g) (x)

A 16-foot ladder is placed against the side of a building as shown in Figure 1 below. The bottom of the ladder is 8 feet from the base of the building.

F (x) = 7x g (x) = 7x + 6 Which statement about f (x) and its translation, g (x), is true? The domain of g (x) is x, and the domain of f (x) is x. The domain of g (x) is y > 0, and the domain of f (x) is y.

Find the median 4,5,5,6,10,11,12,13

39 rounded to nearst 10