F (x) = 2x-9 evaluate the function at each specified value of the independent variable and simplify

A cable company charges a $25 set up fee and $34.95 each month for basic service. Write an expression to model these charges. Find the costs for 1, 3, and 6 months. Show your work!

Write a 4 digit number that has no zeroes and is divisible by 5 and 9

What is one property you could use to solve it

Create a system of equations that includes one linear equation and one quadratic equation. Part 1. Show all work to solving your system of equations algebraically. Part 2.

Standard deviation of the scores 6,9,21

An eperiment conducted found that is the last 25 days a blue pen 5 times. There are 6 blue pens and 14 black pens. What is the experimental probability of selecting a blue pen?

Evaluate the expression t-6/4 for t = 38

Multiply. Write your anwser in simplest form. 7/12 x 3/4

Which statement are true regarding the development of trigonometry?

What is the scale factor of abc to def