C = 10d+ 45 ? Hope this helps? Let me know if it’s right or not.
For percent, you just move the decimal over two spaces to the right, and add the percent sign. In which that would be:
<em> .5%</em>
And for the fraction: Since the 5 is in the thousandths place, the fraction would equal to:

when simplafied:

~Hope this helped :)
Complementary best describes their measures.
Complementary describes 90°.
Supplementary describes 180°.
Congruent describes two figures/lines that are similar.
Linear describes a straight line.
Take another picture too blurry