What is: 1+1

2+2

3+3

4+4

5+5

6+6

7+7

8+8

9+9

10+10

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Find the height of a square pyramid that has the volume of 32 ft.³ and a base lengthof 4 feet

Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0