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meriva
3 years ago
13

3 × 70° 45' 30" - 2 × 40° 25' 10"​

Mathematics
1 answer:
Marysya12 [62]3 years ago
8 0

Answer:

Step-by-step explanation:

3×70° 45' 10''-2×40°25'10''

=210° 135'30''-80° 50'20''

=130°85'10''

=131°25'10''

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The normal yearly growth of a plant is 60 inches. The normal growth was ten inches more than twice the amount of last year. What
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The growth of the plant last year was 25 inches if the normal growth was ten inches more than twice the amount of last year.

<h3>What is linear equation?</h3>

It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.

If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.

The normal yearly growth of a plant is 60 inches.

Let's suppose the growth of the plant last year was x

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From the above statement:

10 + 2x = 60

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Answer:

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