How to find the ratio of perimeter of two similar polygons?

What's 3+3=6*6? I'm super confused on this

An angle is obtuse if its measure to 107 degrees

Is x+3y=24 perpendicular, parallel, or neither?

2^7b-2^10 factor out

Item 10 a cheetah that is running 90 feet per second is 120 feet behind an antelope that is running 60 feet per second. how long will it take the cheetah to catch up to the antelope?

a ratio table find the pattern 9 to 12 blank to eight blank to four blank 24 blank 24 blank 48 what is the pattern

Calculate the mean of the data set. 13, 28, 11, 14, 9, 10, 14

The simplest form of the ratio 40 minutes to 6 hours is?

What is the total of 2+8

If you divide 4:3 what would you get!