Answer :
You can substitute in the vale of 20 for p in the equation:
4p - 3
= 4(20) - 3
= 80 - 3
= 77
Hope this helps! :)
4p - 3
= 4(20) - 3
= 80 - 3
= 77
Hope this helps! :)
4 times 20 is 80, then you just subtract the 3 from 80 to get 77.
