Unit test
a rectangle has a height of 3 and a width of 3
+ 4.
express the area of the entire rectangle
expression should be expanded
area =

The long jump record, in feet, at a particular school can be modeled by f(x) = 19.6 + 2.5ln(x + 1) where x is the number of years since records began to be kept at the school. what is the record for the long jump 11 years after record started being kept? round your answer to the nearest tenth.

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?