What is the square root of - 1?

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1

Nathan Alexander wants to purchase ears of corn for a family reunion picnic. A farmers' market near his home offers six ears of corn for $1.25, 12 ears of corn for $2.64, or 36 ears of corn for $7.20. Which is the best buy?

Rosa has 16 unit cubes. how many different rectangular prisms can she build with the cubes

95,498 rounded to tenth place

The area of a parallelogram is 58 square inches. Its base is 8 inches. What is the height of the parallelogram? 725 inches 5 inches 7 1/4 inches 7 1/2 inches

Simplify to lowest terms! 45 over 51

For what values of x is x2-36=5x true? answer is b on edge

In circle T, A. 3 B. 4 C. 6 D. 7

What is the value of x when the Richter scale rating is 3.8?

There are six marbles in a bag, three are green and Three are yellow. If you draw marble, replace it, and then draw another what is the probability of choosing two yellow marbles

Simplify the following questions: 7f-5 (4f+9)