Which algebraic expression means “three more than a number squared”? 2 n + 3
2 n minus 3
n squared + 3
n squared minus 3
Pls answer A, B,C, or D cuz im dum

Let the closed interval [a , b] be the domain of function f. the domain of f(x - 3) is given by (a) the open interval (a , b) (b) the closed interval [a , b] (c) the closed interval [a - 3 , b - 3] (d) the closed interval [a + 3 , b + 3]

Explain how you do each step what term makes it inconsistent y=2x - 4 ?

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?