Factor each expression. If the expression cannot be factored, write cannot be factored. Use algebra tiles if needed.
2a. 4x + 28
2b. 3 + 33x
2c. 4x + 35
Linear Sypressions
34

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.

The average daily maximum temperature for laura’s hometown can be modeled by the function f(x)=4.5sin(πx/6)+11.8 , where f(x) is the temperature in °c and x is the month. x = 0 corresponds to january.what is the average daily maximum temperature in may? round to the nearest tenth of a degree if needed.use 3.14 for π .

For the right triangle shown, the lengths of two sides are given. find the third side. leave your answer in simplified, radical form.