Diego's mother is twice as old as he is she is also as old as the sum of the ages of diego and both of his younger twin brothers. the twins are 11years old solve the equation 2d=d+11+11 to find the age of diego

A 30 inch board is to be cut into three pieces? a 30 inch board is to be cut into three pieces so that the second piece is 4 times as long as the first piece and the third piece is 5 times as long as the first piece.

F (1) = 0 f (n) = f (n-1) + 2 Find an explicit formula for f (n). f (n) =

A ball is thrown into the air with an upward velocity of 80 feet per second. The function h = - 16t2 + 80t models the height h, in feet, of the ball at time t, in seconds. When will the ball reach the ground?

Tabitha would like to invest $1,000 she received for graduation. She is considering these options. A: 8% for 2 years B: 6% for 18 months C: 7% for 3 years D: 10% for 6 months Which option should Tabitha choose to end up with the largest balance?

An object is traveling at a steady speed of 8 2/3 mph how long will it take the object to travel 5 1/5 miles

Which equation has the solutions x=1 + / - √5? x2 + 2x + 4 = 0, x2 - 2x + 4 = 0, x2 + 2x - 4 = 0, x2 - 2x - 4 = 0

10% as a fraction in simplest form

Robert has a container of a shape of a cube with an edge length of 6.1 what's the value of the container

How to compare 2 quantites so that the second quantity has a value of 1 without using a diagram

What is the bigger number, a googol or a billion?