Fred spent half of his allowance going to the movies. He washed the family car and earned 6 dollars. What is his weekly allowance if he ended with 11 dollars?

Find the common difference. -14, - 8, - 2, 4, ...

Is 7.2 bigger than 7.21

A mouse runs across a 4.56 m kitchen floor in 3.42 seconds. What is the velocity of the mouse?

An angle that measures 50° Turns through how many 1° angles

Last week, a coral reef grew 20.3 mm taller. How much did it grow in meters?

Write a definition for the turm perimeter

Each side of an equilateral triangle measures 9cm. Find the height, h, of the triangle.

F (x) = 3x + 1 and f-1 = then f (2) =

A family daycare center charges a one-time $80 enrollment fee and $90 per week (w). Write an equation for the total cost (t) based on the number of weeks (w that a child is enrolled.

How do I solve this: 180 - (2x-40) its a geometry problem.