Step-by-step explanation:
Used desmos, it is a graphing app that is easy to used
Answer:
-7-20p
Step-by-step explanation:
Did it in my head but generally first parentheses so -1 times by -5 is 5... still there so multiply 5 by -4p, after that no more simplifying to be done as you cant combine or simplify a number with a variable to one that doesn't have a variable.
Answer:
because 1+1 adds up to 2
Step-by-step explanation: