Answer:
10 + 20 = 30
Step-by-step explanation:
If you subtract 5 from 25 you get 20 which is the length distance from b to c. Let's do the same to 15, 15 - 5 = 10. So now let's add our given lengths: 10 + 20 = 30.
The property of this equation is associative property
A/b=c
times both sides by b
A=bc
divide both sides by c
A/c=b
b=A/c
To be honest with u I think that u need to multiply 10 times 48.. I think thats it not sure if is the 100% correct answer
(-2,3). When rotating a point 90 degrees counterclockwise about the origin our point A(x,y) becomes A'(-y,x).