which statement is true about the letter n?

it has line symmetry only.
it has rotational symmetry only.
it has both line and rotational symmetry.
it has neither line nor rotational symmetry.

He amount of carbon-14 present in animal bones t years after the animal's death is given by p(t)equals=upper p 0 e superscript negative 0.00012097 tp0e−0.00012097t. how old is an ivory tusk that has lost 26% of its carbon-14?

Pick the expression that matches this description: a polynomial of the 5th degree with a leading coefficient of 7 and a constant term of 6 (choice a) 7x^5+2x^2+6 (choice b) 7x^6−6x^4+5 (choice c) 6x^7−x^5+5 (choice d) 6x^5+x^4+7

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?