A t-shirt company sells t-shirts for $25 apiece if you buy less than 10 t-shirts, $20 apiece if you buy any amount between 10 and 50 t-shirts, and $15 apiece if you buy more than $50. Shipping the t-shirt is a flat fee of $3, no matter the size of the order.

Simplify each expression using the definition, identities, and properties of imaginary numbers. match each term in the list on the left to its equivalent simplified form on the right. 1. (i 3)2(-i 0)3(3i 2)4 -4 2. (i 3i -5)2(i 4i -3)0 1 3. (-i 4i 2)(2i)2(i -1i 5)3(i 0)-3 -i 4. i 3[(i 2i 3i 4)(i 0i 2i 5)]2 81