Which two transformations can be used to obtain...
Please show work/give reasoning

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

Ihave a triangle with a 60 degree angle. lets use d for that angle. what are the values of e and f if d is 60 degrees? and what do you notice about the values of e and f?

What function has a range {yly< 5}? question on picture above^