What? This is all mixed up sorry I don’t understand because like all these letters are like jammed up you didn’t even show a picture
Answer: 8
Step-by-step explanation:
As corresponding sides of similar triangles are proportional,

x = 9
Step-by-step explanation:
5x - 15 + 2x = 4x + 12
7x - 4x = 12 + 15
3x = 27
x = 9
Answer:

Step-by-step explanation:
When two or more quantities have the same exponents, their bases can be multiplied together.
Answer:The answer is no they are slower by 20%
Step-by-step explanation:divide 12 by 5 then divid the answer of 12 by 5 by 2 then you get the answer of 20%