Answer:
and?
Step-by-step explanation:
8r + 7 - 6r -5
2r + 7 - 5
2r + 2
Divide 7 by 20 to get the decimal form of 7/20 and then see which one of the statistics match it should be the on base statistic
Step-by-step explanation:
Used desmos, it is a graphing app that is easy to used
Multiply using the foil method, then combine. This will give you -9+27i