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3 years ago

13

Use distributive property to find the product of (m+3)(m+7)

2 answers:

tensa zangetsu [6.8K]3 years ago

4 0

<span>m*m+m*7+3*m+3*7
Answer= </span>m^2+10m+21

Elan Coil [88]3 years ago

4 0

Answer:

m² + 10m + 21

Step-by-step explanation:

(m + 3)(m + 7)

m(m + 7) + 3(m + 7)

m² + 7m + 3m + 21

m² + 10m + 21

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The length of a rectangle is 13 centimeters less than three times its width. Its area is 56 square centimeters. Find the dimensi

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Answer:

Area = length x width

Area = (3width - 13) x width

Area = 3 width^2 -13width

56 = 3width^2 -13 width

Width = 7

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Step-by-step explanation:

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Answer:

Step-by-step explanation:

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Answer:

a. 24 woman

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Step-by-step explanation:

a.

given: men to women = 7:6

find: number of women

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b.

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find: number of men and women

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Mr. Scruggs got some money for his birthday. He spent 1/5 of it on dog treats. Then, he divided the remainder equally among his

Mariulka [41]

Answer:

a. $\frac{4a}{15}$

b. $225

Step-by-step explanation:

Let Mr. Scruggs got money for his birthday be 'a'

He spent $\frac{1}{5}$ of it on dog treats = a × $\frac{1}{5}$

= $\frac{1}{5}a$

remainder amount would be = a - $\frac{1}{5}a$

= $\frac{4a}{5}$

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$\frac{\frac{4a}{5}}{3}$

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$a=\frac{15\times 60}{4}$

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A quadrilateral has angles that measure 56°, 97°, and 136°.

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