One morning, the temperture was -5 degrees. by noon the temperature had increased 12 degrees. what was the temperature at noon? use model to explain your answer

The temperature at noon would be: 7 degrees

Because -5 + 12 = 7

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answer: for each 3 girls there is 2 boys . 3: 2

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the answer is:

the correct option:

b.

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

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