Which addition expression

has the sum 8 - 3/?

(9 + 21) + (1 - 1)

(9 + 41) + (-1 - 71)

(7 + 21) + (1 - 1)

(7 + 41) + (-1-71)

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Plane travels 1000 miles in 5 hours and 30 minutes. What is the average speed of the plane in 1 hour?

Which polyhedron has more faces than an octahedron but fewer faces than an icosahedron? A. Dodecahedron B. Cube C. Tetrahedron D. Hexahedron

The taller cylinder will have more volume if it is the

What is the answer of 3· (2x+5) - 23=10?

When Eric makes a small batch of salsa, he uses 1 cup of chopped onions and 3 cups of chopped tomatoes. He wants to know how much of each ingredient to use in larger batches.

A _ ratio that compares two quantities with different kinds of units

Which expressions is equivalent to j (j) (j) (j) (j) (j) (j) (j) (j) (j) (j) (j) (j)

If Julie needs 3 and 1/4 cups of oatmeal how many 1/4 cups of oatmeal will she use

Write an algebraic Expression for three more cookies than are in the jar

Is x=-7 an equation that describes a function