2 years ago

A^2+2ab+b^2=25, find all values of a+b PLS ANSWER ASAP WILL MARK BRAINLIEST

Mathematics

1 answer:

Fiesta28 [93]2 years ago

6 0

Answer: -a-b?

Step-by-step explanation:

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The 8th grade students at Great Lakes Middle School hold a bake sale to raise money for a class field trip at the end of the yea

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The question is an illustration of slopes or rate of change.

The price of each item at the bake sale is $1.50

Let:

x represents the number of items
y represents the amount in the cash box

So, we have:

$(x_1,y_1) = (10,60.00)$

$(x_2,y_2) = (25,82.50)$

The slope represents the price of each item, and it is calculated using:

$m = \frac{y_2 - y_1}{x_2 -x_1}$

So, we have:

$m = \frac{82.50 - 60.00}{25 - 10}$

$m = \frac{22.50}{15}$

$m = 1.50$

Hence, the price of each item at the bake sale is $1.50

Read more about slopes at:

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The solution would be wherever the lines intersect, since they don't, there is no answer.

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