Can you plz me

valuate the expression when x = 8 and y = 1. x2y

a. 18

b.14

c. 4

d. 8

Describe the possible echelon forms of the standard matrix for a linear transformation t where t: set of real numbers is onto.

Use the graph of the sine function y=2sinθ shown below

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol