Of the 126 seniors at Kirby Prep School, 35 are taking art classes, 54 are taking computer classes, and 7 are taking both. How many students are taking neither course?

step-by-step explanation:

abc

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11

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step-by-step explanation:

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