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2 years ago

13

3a+7+2(3+a) simpilify

1 answer:

Vladimir [108]2 years ago

6 0

Answer: The answer is 5a+13

Step-by-step explanation:

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I am Lyosha [343]

The answer is A. Closure

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2 years ago

Polly has a very rain number of dollar bills in her purse and no change.She spends half the money on a scarf and gives $1dollar

miss Akunina [59]

Answer:$26

Step-by-step explanation:you do the problem in reverse adding when it says spends and multiplying when it says half. she has $1 dollar left if you work in reverse you then add $3 and get $4. then add $2 and get $6 then multiply that by 2 getting $12. you then add $1 and get $13 then the last step is multiplying and you get $26. hope this helps

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2 years ago

Please help <br> !!!!!!!!!!!!!!!!

Eduardwww [97]

Answer:

6 in 2.

Step-by-step explanation:

Area = √s(s-a)(s-b)(s-c)

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7 0

2 years ago

Read 2 more answers

What is the slope of any line that is perpendicular to the line 8x + 4y = 64?

krek1111 [17]

Answer:

-2

Step-by-step explanation:

3 0

2 years ago

Compute the slope of the line intersecting the points (1, 2) and (3, 8). *

DiKsa [7]

Answer:

slope = 3

Step-by-step explanation:

Calculate the slope m using the slope formula

m = $\frac{y_{2}-y_{1} }{x_{2}-x_{1} }$

with (x₁, y₁ ) = (1, 2) and (x₂, y₂ ) = (3, 8)

m = $\frac{8-2}{3-1}$ = $\frac{6}{2}$ = 3

6 0

2 years ago