Which is 243 written as a power of a number?
a.
3^4
b.
3^5
c.
9^3
d.
8 1^3

The function ƒ is defined by ƒ(x) = (x + 3)(x + 1). the graph of ƒ in the xy-plane is a parabola. which interval contains the x-coordinate of the vertex of the graph of ƒ?

Ivan and jeff buy a package of 8 pens for $4.00. ivan wants 5 of the pens, and jeff wants 3.how much should each student pay?

What is the prime factorization of 23 ?me with this question