Write a compound inequality that represents the situation. on a road in the city of rochester, the maximum speed is 50 miles per hour, and the minimum speed is 20 miles per hour. a. 20 ≥ x ≥ 50 b. 20 > x > 50 c. 20 < x < 50 d. 20 ≤ x ≤ 50

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?

Drag statements and reasons to each row to show why the slope of the line between d and e is the same as the slope between e and f, given that triangles a and b are similar.