Answer:
You add all of the sides... or you can multiply one side with 4.
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Answer:
9 3/8 ÷ 2 1/4
Step-by-step explanation:
too lazy too do it, plus if ur having a hard time doing fractions on a calc, just do 1÷4 as a replacement for .25 when shown 1/4. just go to frac calc in the future it makes it easy ro use....
9514 1404 393
Answer:
I'(1, -4)
Step-by-step explanation:
The transformation for rotation 90° about the origin is ...
(x, y) ⇒ (-y, x)
I(-4, -1) ⇒ I'(1, -4)