Consider functions f, g, and h.

C

Step-by-step explanation:

So basically we need f(x)and g(x) to make h(x).

So all that you have to do is try it all.

C

126.66 m²

step-by-step explanation:

the pertinent area formula is a = πr², where r is the radius.

here, a = π(6.35 m)² = 40.32π, or approximately 126.66 m²

0.6, 3/5, and 6% are the 3 same portion.

but, when they're all changed to a decimal they would equal to 0.6.

hope this , good luck!