Nobody's going to write an essay for you dude
Answer:
the answer is the third one. I calculated the work on my phone and also did it on paper to check and make sure my work was correct!
Step-by-step explanation:
Step-by-step explanation:
The rule for a 90 degree counterclockwise is
(x,y) -> (-y,x)
so
C(-1,2) -> C'(-2,-1)
D(3,5) -> D'(-5,3)
E(1,2) -> E'(-2,1)
Answer:
That is correct.
Step-by-step explanation:
2 times 10=20
4 times 1=4
5 times 0.1=0.5
8 times 0.01=0.08
20+4+0.5+0.08=24.58
That is correct.
Answer:
plus 20 or positive
Step-by-step explanation:
-60+80= 20
positive