Answer:
x = -11 5/17
Step-by-step explanation:
3x + 2y = 12
2x - 3y = -57
5x + y = -45
y = -5x - 45
2x - 3 (-5x - 45) = -57
2x + 15x + 135 = -57
17x + 135 = -57
17x = -192
x = -11 5/17
Answer:
Is B.
Step-by-step explanation:
because they stop for a rest between the 3 and 4 hour.
Answer:
4.2 miles
Step-by-step explanation:
Answer:
1st answer
Step-by-step explanation:
From pythagorus theorem.
Since hypotenuse
