Answer:
i think its x= 18 degrees but i dont know so i apologize if its wrong
Step-by-step explanation:
Answer:
Jeff’s speed is 7 mph
Jon’s speed is 6 mph
Step-by-step explanation:
Since the time spent by each is same, let us call the number of hours x
Mathematically;
Time = distance/speed
Let us call Jeff’s speed y
x = 14/y ••••••(i)
For Jon
he hiked 1 mph slower, so his speed will be (y-1) mph
x = 12/(y-1)
Since x is equal in both cases
14/y = 12/y-1
14(y-1) = 12y
14y -14 = 12y
14y-12y = 14
2y = 14
y = 14/2
y = 7 mph
Jon is 1 mph slower which is 7-1 = 6 mph
AB - C2 = (x2)(3x + 2) - (x-3)2
AB - C2 = 3x3 + 2x2 - (x2 -6x +9)
AB - C2 = = 3x3 + 2x2 - x2 + 6x - 9
AB - C2 = = 3x3 + x2 + 6x - 9
I think its 24/25 but i maybe wrong. Try it though
