Answer:
(-6, 4)
Step-by-step explanation:
20miles increased by 30%=new mileage added
20x.3= 6
6 miles more than his previous distance so...
6+20= 26
NOTE you can also use 1.3 instead of .3 as the percent to get the answer with out addition.
Answer:
x = 
Step-by-step explanation:
Answer:
70
Step-by-step explanation i subtracted but im not good at math so dont take my word for it