An architect makes a scale drawing of a building. She uses the scale shown.
1 centimeter = 3 meters
The length of the building in the drawing is 11 centimeters.
What is the actual length, in meters, of the building?

33m

Step-by-step explanation:

1cm=3m

11cm×3m/1cm

centimeter cancel centimeter

and than I times the eleven(11) by the three (3) meter which give me 33m.

1. is 4 and 2. is 3

step-by-step explanation:

so if you look at the first one you see that 1 is to 4 and 2 is to 8 and so on, so you can see for every 1 there is a times 4 so if it were 3 then it would be 3*4 and it is 12

for number 2 it is 3 because 1 is to 3 and 2 is to 6 so for every 1 there is 3 so if it were 3 then there would be 3*3 = 9

3, 12, 48, 384, 1536, 6144, 24576, 98304

step-by-step explanation:

just keep timing it by 4.