Earth's radius is about 261.4% of Mercury's radius. (2,440 km.)

what is the radius of Earth?

The temperature in a town is 18.9°F degrees Uper during the day and negative - 10.7°F degrees Upper at night. Find the difference in the temperatures.

Determine the y-intercept of 5x - 6y = 10 A) - 60 B) - 5 3 C) 2 D) 50

A certain human red blood cell has a diameter of 0.000007 meters. Write an expression that represents this diameter, in meters in scientific notation.

A spherical balloon is inflated so that its volume is increasing at the rate of 2.9 cubic feet per minute. How rapidly is the diameter of the balloon increasing when the diameter is 1.4 feet?

Jack plays on a basketball team after school every third day of the month. He babysits his younger brother after school every seventh day of the month.

How to find the equalivent fraction of mixed number

Write an equation: The sum of - 7 and a is equal to 37

What is the value of v? v/-8=v 4?

Which number has the lesser value 5.13 or5.099

A ladder is 25ft long the ladder needs to reach to a window that is 24ft above the ground how far away from the building should the bottom of the ladder be placed?