Answer:
a because I dont know why but some one told me it was this
I believe the answer is 104 km per hour. correct me if i’m wrong anyone.
Answer:
b
Step-by-step explanation:
Time taken for the total workout = 15 + 30 + 45 = 90 minutes
Time taken for lifting weight : total time = 30 : 90
= 1 : 3
Answer is D.
Just plug in 2 for x and -2 for y. And solve
