Cspire charges $19.99 per month plus 20 cents for each minute. at& t charges $40.00 per month plus 5 cents for each minute. at how many minutes would these two monthly bills be the same?

b. 24 mm

step-by-step explanation:

use the pythagorean theorem.

a^2 + b^2 = c^2

a^2 + 7^2 = 25^2

a^2 + 49 = 625

a^2 = 576

a = 24

answer: b. 24 mm

yes. we do proportions in probabilities.

step-by-step explanation:

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step-by-step explanation:

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