Yes, they cross each other and make an angle of 90° or right angle.
Sale=original-45
129=original-45
add 45 to both sides
174=original
the camera originally cost $174
Answer:
3 + 5x = 4x - 6
Let's do it quickly and simply,
Let's gather the like terms
5x - 4x = -6 - 3
x = - 9
Hope it helps!
Answer:
Step-by-step explanation:
You first have to add all of the numbers in the data set, than you divide by how many numbers are in the data set
