**Step-by-step explanation:**

What is 45% of 150?

Y is 45% of 150

Equation: Y = P% * X

Solving our equation for Y

Y = P% * X

Y = 45% * 150

Converting percent to decimal:

p = 45%/100 = 0.45

Y = 0.45 * 150

**Y = 67.5**

Brainliest?

**Answer:**

term

a word or phrase used to describe a thing

Coefficient

a number for constant quantity

constant

occurring continuously over a period of time

Algebraic expression

In mathematics, an algebraic expression is an expression built up from integer constants, variables, and the algebraic operations.

**Answer:**

150

**Step-by-step explanation:**

2(2^2)+7+5(3^3)

2(4)+7+5(27)

8 + 7 + 135= 150

A two-dimensional figure, because it doesn't mention it's rate of change or the rise over run it has on graphs or table of values.