Which of the following expressions correctly uses the properties of summations to represent

11

Σ (3i²+17)

i=1

11

A) 3Σ i²+17

i=1

11

B) 3Σ (i²+17)

i=1

11 11

C) 3Σ i * Σ i+11*17

i=1 i=1

11

D) 3Σ i²+11*17

i=1

Estimate the difference. Use benchmarks with decimal parts of 0, 0.25, 0.50, or 0.75 7.23-1.43 A. 5.50 B. 5.75 C. 6

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Log base 6 of - 36 equals what?

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What is the solution to 3/4 (x+8) = 9

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How many times does 8 go into 135