The temperature decreased at a constant rate for 12 hours. If the temperature dropped a total of 18 degress over thoes 12 hours, what was the hourly change in temperature?

The sum of three numbers is 130. The third number is 3 times the first

On a road map the distance from new york city to albany is 3 inches. The map scale is 1 in. : 50 mil. How may miles is the actual distance between the two cities?

The length of a rectangle is 8 ft less than three times the width, and the area of the rectangle is 35 ft. Find the dimensions of the rectangle.

In 15 minutes, Lena can finish 2 math problems. At that rate, how many math problems can she finish in 75 minutes

How many kg in 1.000g? How many grams in 4kg?

Is 4x-3=2x+13 a true statement?

Let set A = {1, 3, 5, 7} and set B = {1, 2, 3, 4, 5, 6, 7, 8}. Which notation shows the relationship between set A and set B? A ∪ B A ⊆ B A ∩ B B ⊆ A

14 is what percent of 92

What is the domain of the function f (x) = 3|x + 4| + 1? all real numbers all real numbers less than or equal to - 4 all real numbers greater than or equal to 1 all real numbers greater than or equal to - 4

A cylinder has a radius of 40 ft and a height of 17 ft. What is the exact surface area of the cylinder? 1360π ft2 3200π ft2 4560π ft2 680π ft2