The radius of a sphere is 6 inches. Find the length of a chord connecting two perpendicular radii. x = inches

Tammy and Lawrence like to bike competitively. Tammy biked seven less than three times the number of miles that Lawrence biked. If c represents the number of miles Lawrence biked, write an expression for the number of miles Tammy biked.

How do answer 8u² - 42u²

Rickey has 7 over 8 cup of cereal in a bowl. he then gave two 1 over 4 cups of cereal from his bowl to his little sister.

A plant grows 3 centimeters in 10 days. How much does it grow per day? How can I answer my question as a fraction in simplest form?

20+17v=-6+15v solve for v

Parse the regular hexagon, and tell how much regular unit triangle do you find, if the length of one side of the regular hexagon is n unit (s) :

What is the number rounded to the nearest tenth of 15.839

What is not equivalent to 36/72

What is the percent of change in $60 to $80

Express answer in exact form. Show all work for full credit. Find the area of one segment formed by a square with sides of 6" inscribed in a circle. (Hint: use the ratio of 1:1: squared 2 to find the radius of the circle.)