12. CCSS Justify Conclusions Gary is painting a decorative box with the dimensions shown at the right. A can of paint covers about 25 square feet. Does he have enough to paint the rectangular faces of his box with three coats of paint? Justify your answer. 778 Chapter 10 Volume and Surface Area​

Agrasshopper weighs 0.89 grams. express the grasshopper’s weight in scientific notation.

On a final exam, each multiple-choice question is worth 4 points and each word problem is worth 8 points. lorenzo needs at least 50 points on the final to earn a "b" in the class. which inequality represents x, the number of correct multiple-choice questions, and y, the number of correct word problems, he needs to earn a "b"? 4x + 8y < 50 4x + 8y s 50 4x + 8y > 50 4x + 8y 250

In the expansion of (2m-3n)^9 one of the terms contains m^3. determine the exponent of n in this term