Samantha's notebook has 14 pages more than three times as much as lisa's notebook.
if samantha's notebook has 260 pages , how many pages are there in lisa's notebook?
question 7 options:
72
82
246
738

Step-by-step explanation:

L - number of pages of Lisa's notebook

3L + 14 - number of pages of Samantha's notebook

260 - number of pages of Samantha's notebook

The equation:

3L + 14 = 260          subtract 14 from both sidesi

3L + 14 - 14 = 260 - 14

3L = 246     divide both sides by 3

3L/3 = 246/3

L = 82

the height of the surface increases from the center out to the sides of the road.

step-by-step explanation:

as we move out we move away from the x-axis.

and as mentioned in the problem statement that height of a road increases when we move away from the center x.

hence proved that 3rd option

the height of the surface increases from the center out to the sides of the road.

is the correct option.

the answer is a) y= 2 csc [0.5 (x+pi/2)]-1

step-by-step explanation: