Mathematics, 24.03.2022 05:50 Arealbot

Correct Answer = Brainliest <3

Answers

Answer from: rubyhart522

( x + 15)(x-15)

Step-by-step explanation:

x^2-225

$\mathrm{Rewrite\:}225\mathrm{\:as\:}15^2$

=x^2-15^2

$\mathrm{Apply\:Difference\:of\:Two\:Squares\:Formula:\:}x^2-y^2=\left(x+y\right)\left(x-y\right)$

$x^2-15^2=\left(x+15\right)\left(x-15\right)$

$\mathrm{\left(x+15\right)\left(x-15\right)}$

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Answer from: Quest

answer: 21$

step-by-step explanation:

$42 / $14 = 3 (ratio 3: 1)

$7 x 3 = $21

Answer from: Quest

$9.89

step-by-step explanation:

9.90 = p x .06 x .25 (3/12 changed to a decimal)

9.90 = p x 0.015

9.90 - 0.015 = p

9.89 = p

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