What is the answer to 3m2-5+4m2

13) Mary sold half of her comic books and then bought seventeen more. She now has 30. With how many did she begin?

Triangle LMN with vertices L (6, - 8), M (4, - 4), and N (-12, 2) is dilated by a scale factor of 2 to obtain triangle L′M′N′. Which statement best describes triangle L′M′N′? A.

To find the maximum amount of water it takes to fill a rectangular fish tank, you need to know the A. volume of the fish tank. B. surface area of the fish tank. C. area of the bottom of the fish tank. D. perimeter of the bottom of the fish tank.

a box of cereal weighs 550 g. There is enough cereal for 10 servings. How many grams of cereal are there per serving?

Find the product of x+4 and x²-2x-17.

Jo is thinking of a number. Four less than 9 times the number is 176. Find Jo's number

What is three billion four hundred million in standard form and expanded form

Which product is negative? - 2⋅ (-4) ⋅8⋅ (-1) 6⋅ (-2) ⋅ (-3) ⋅1 -3⋅ (-4) ⋅ (-9) ⋅0 -7⋅ (-3) ⋅ (-5) ⋅ (-8)

What is 43/8 as a decimal

During the month of January, Mr. Suliz invested $4,000 in a business. He purchased a laptop for $1,000 with cash and purchased office equipment for $2,000 on credit.