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vova2212 [387]
2 years ago
15

49 students are enrolled in health and 21 students are not what percentage of students in the school are in rolled in Health 

Mathematics
1 answer:
weeeeeb [17]2 years ago
3 0

Answer:

im pretty sure its 30%. because 70% are in heath. so 30% of the students arent. i think... hope this helped.

Step-by-step explanation:

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\huge \boxed{\mathfrak{Question} \downarrow}

Factor each of the following differences of two squares and write your answer together with solution.

\large \boxed{\mathbb{ANSWER\: WITH\: EXPLANATION} \downarrow}

<h3><u>1. x² - 36</u></h3>

\sf \: x ^ { 2 } - 36

Rewrite \sf\:x^{2}-36 as x^{2}-6^{2}. The difference of squares can be factored using the rule:\sf\: a^{2}-b^{2}=\left(a-b\right)\left(a+b\right).

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\sf \: 49 - x ^ { 2 }

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\sf \: 81 - c ^ { 2 }

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\boxed{ \boxed{ \bf\left(mn-1\right)\left(mn+1\right) }}

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