32 kilometers + 35 kilometers + 17 kilometers
= 67 kilometers + 17 kilometers
= 84 kilometers
#LearnWithEXO
Just set the equations equal to each other
(1,-4)
Answer:
(A) 21
Step-by-step explanation:
5x-15 needs to equal 90 since it is a right angle and 21 makes that true

2/3 of 8 miles is 5 and 1/3 miles. So they walked about 5 and 1/3 miles there.