Please help i'm stuck on this one part of the module budgeting for wants everfi

savings:

clothing:

entertainment:

charitable giving:

take home pay: 1,770

needs: 1,195

amount to spend: 575

savings: 0

wants: 0

Which sum or difference identity would you use to verify that cos (180° - q) = -cos q? a.) sin (a -b) = sin a cos b – cos a sin b b.) cos (a -b) = cos a cos b – sin a sin b c.) cos (a -b) = cos a cosb + sin a sin b d.) sin (a + b) = sin a cos b + cos a sin b

What is the effect on the graph of the function f(x) = x2 when f(x) is changed to f(x) − 4?

Pls what is the decimal equivalent of 5 over 9? select one: a. 0 point 5 bar over top of 5 b. 0 point 6 bar over top of 6 c. 0 point 8 bar over top of 8 d. 0 point 9 bar over top of 9