Find the sum. 3a - 4b, 7b + c, c - 3a, and a + b - 2c

How does the surface area of the two separate figures differ from the surface area of the composite figure? Explain your answer.

Marcus baked a loaf of banana bread for a party. he cut the loaf into equal size pieces. At the end of the party, there were 6 pieces left.

Which statements are true about the ordered pair (2, 3) and the system of equations? 3r + 4y = 18 2x - 2y = 2 Select each correct answer.

Imagine a world in which only decimal, not fractions, are used. how would your life be different

Mr. furley has 27 coins that are all dimes and quarters. the value of the coins is 4.35. how many dimes and how many quarters does mr. furley have

The sum of three consecutive integers is - 255. what are they?

How many two third ounce can be made with 8ounces

Written as a simplified polynomial in standard form, what is the result when (3x + 1) 2 is subtracted from 8?

Every two days he's trying to spend 1.75 hours observing dolphins and 2.5 hours observing sea lines at this rate how many total hours will the scientist spend a observing dolphins and sea lions in 10 days

An expression is given: x (-1.8-6y) Use the distributive property to expand the expression.