Answer:
(3,2)
Step-by-step explanation:
Just took the test
The correct answer would be 1in, if you want to check and see if im right use a 12 inch ruler and check
hope this helps out.
Answer:
Step-by-step explanation:
Answer:
a = 4.
Stepby-step explanation:
x^2 - 4 = (x + 2)(x - 2).
Answer:
t = 130s
Step-by-step explanation:





If the speed signal sent was actually less, meaning that it would take more time to signal arrives from Earth to Mars. The lower the speed, the higher the time.