Answer:
kilometer
Step-by-step explanation:
Answer:
is there a picture i dont see them
Step-by-step explanation:
X=3x-2.4 because if you substract from one side you have to do it to the other
David will have 2.57 seconds to get to mark and it’s 50 meters
Answer:
n = 4
Step-by-step explanation:
Given
10n + 2 = 7n + 14
Collect terms in n on the left side and numbers on the right side
Subtract 7n from both sides
3n + 2 = 14 ( subtract 2 from both sides )
3n = 12 ( divide both sides by 3 )
n = 4