Answer: the diffrence is 2
Step-by-step explanation:
Answer:
False
Step-by-step explanation:
Perpendicular lines can intersect in only one point.
Answer:y=-1/5-x
Step-by-step explanation:
Answer:
Train A weighs 318
Train B weighs 108
Step-by-step explanation:
Answer:
a ≈ 14.39
Step-by-step explanation:
7² + a² = 16²
49 + a² = 256
49 - 49 + a² = 256 - 49
a² = 207
√a² = √207
a = 14.3874945699
a ≈ 14.39