If two supplementary angles are 3 x space plus space 7 and 2 x minus 1, what is the value for x? Write your answer as a decimal.

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

What is sin 7x/4 ? i need on this urgent trig

Find the area of just the wood portion of the frame. this is called a composite figure. you will need to use your values from problem #2need all exepct 4 answerd if you can