Which equation best represents this situation?

The number 63 increased by an unknown number is equal to 105.

A. 63 divided by s = 105

B. 63s = 105

C. 63-s = 105

D. 63 + s = 105

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What is the remainder of the function f (x) = x^4-3x^3+7x-1 is divided by (x-2) A. 2 B. 5 C. 17 D. 25

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Sarah solved a quadratic equation. Her work is shown below, with Step 1 missing. What could Sarah have written as the result from Step 1? 2 (x + 1) 2 + 6 = 134 Step 1 (x+1) 2 - 64 Step 2 2+1 = 18 Step 3 x = - 9 or x = 7 Step 4 Khan academy quiz

Ecessary. Bamples 3. What number is 15% of 60?