Sue and fred have a combined age of 42 years. if sue's age is 1/2 of fred's, how old is fred in years?

Using two or more complete sentences, describe how you can find a vector parallel to b=-2,3

The radius of the circle below intersects the unit circle at (3/5,4/5). what is the approximate value of theta? 0.6 radians 1.0 radians 36.9 degrees 53.1 degrees

Use pascal's triangle to find the missing values. x4 - 4xb + 6x2 - ax + 1