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allochka39001 [22]

3 years ago

8

The perimeter of the rectangle is 34 cm. The perimeter of the triangle is 30 cm. Find the value of n. a. 10 cm c. 14 cm b. 12 cm

d. 16 cm

2 answers:

swat323 years ago

6 0

I believe the value of N is B. 12 CM

Katyanochek1 [597]3 years ago

4 0

The answer should be 12cm.

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Sajia has 30 Books in her library. she sold 9 books at the thrift store on Saturday. Write and solve and inequality to determine

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Sajia can sell 21 books she can sell if she comes back on sunday and the required inequality is $9 + x \leq 30$

<em><u>Solution:</u></em>

Given that Sajia has 30 Books in her library

She sold 9 books at the thrift store on Saturday

To find: We have to write and solve an inequality to determine number of more books she can sell if she comes back on sunday

Let "x" be the number of more books she can sell if she comes back on sunday

<em><u>We can write a inequality as:</u></em>

$\text{ books already sold } + \text{ number of books remaining } \leq \text{ total number of books she has }$

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$x \leq 30 - 9$

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