Simplify the following expression:
2x − 4y + 3x2 + 7y − 16x.
3x2 − 14x − 3y
3x2 + 14x + 3y
3x2 − 18x + 3y
3x2 − 14x + 3y

Atriangle has a side lengths of 18cm, 80 cm and 81cm. classify it as acute obtuse or right?

Question 14 (1 point) larry deposits $15 a week into a savings account. his balance in his savings account grows by a constant percent rate.

Round each of the decimals to the nearest hundredth a. 0.596 b. 4.245 c. 53.6843 d. 17.999