Find the sum and enter it in the box below. Enter your answer as a polynomial in descending order, and use the caret () for exponents. For example, you would write 4x2 as 4x^2. (74 - 2x2 - 3x) + (x4 + 2x3 + 2x2 + 3x - 2)​

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

Which questions would most a reader identify the author's purpose for writing? check all that apply. what type of text is this? what type of reviews did the book receive? how many copies of the book have been sold? what is the central idea? how does this text make one feel?