The width becomes 21 centimeters hope this helps:)
The answer is 54 because you add them
66x12=792 pupils can ride on 12 buses
The correct answer to this problem would be -3. Based on the points you've provided on the graph, -3 would be the correct common difference. :)
The x-coordinate would be -4 which would be answer choice B. This is the reason bc when you look at a graph it goes from x to y same as the alphabet
