Answer:
38.5
Step-by-step explanation:
Lets say, first number = x
Second number = 3x+7
Total = 49
(x)+(3x+7)= 49
4x+7 = 49
4x = 42
x = 42/4
x= 10.5
x= 10.5
3x+7 = 3(10.5)+7 = 38.5
Hope this helps!!
Answer:
4 hours · Speed = 50 mph · distance = time x speed · Time = 200 / 50 = 4 hours.
Step-by-step explanation:
It's exactly 4 meters because the question is asking how far below is it from the surface of the water.
Answer: x= 83
Why? It’s on a straight line which is 180 degrees so take 97 and subtract it from 180
180-97=x
X= 83
Hope this helps