$25.75 is how much money she saved up each week
Answer:
Step-by-step explanation:
3(x + 2) = 3*x + 3*2
= 3x + 6
Answer:
2.5
Step-by-step explanation:
i did it and got it right
LORAN follows an hyperbolic path.
The equation of the hyperbola is: 
The coordinates are given as:

The center of the hyperbola is

The distance from the center to the focal points is given as:

Square both sides

The distance from the receiver to the transmitters is given as:

Divide both sides by 2

Square both sides

We have:

This gives

The equation of an hyperbola is:

So, we have:


Hence, the equation of the hyperbola is: 
Read more about hyperbolas at:
brainly.com/question/15697124
I think the answer is c or d if im wrong sorry hope this helped tho :p