Can somebody plz me im struggling on it.

1. - 1/8

First you take the 7/16 out of the parentheses and since there is an ➕ infro t of it the equation stays the same. So it would look like this:

5/16 - 7/16

Then subtract the fractions to get -1/8

2. 1/3

Remove the parentheses to get 3/5 - 4/15 then subtract the fractions to get your answer, 1/3

3. -3/2

First use the greatest common divisor by 3 and reduce the numbers so your equation will look like this:

- 7/2 ➕ 2

Then calculate the sum to get your -3/2

4. 4.3

First remove the -1.3 from the parentheses and it would look like this: 5.6 - 1.3 then subtract to get your 4.3

5. -2.8

Add the  two numbers together to get your -2.8

6. -5.61

Remove the parentheses so your equation looks like this: 7.15- 12.76 then subtract them to get your -5.61

Hope this helps! :3

step-by-step explanation:

which of the following statements correctly describes the expression below based on its degree and number of terms?

314 - 7x2 + 11

"it's not the heat, it's the humidity".   that's a partly valid phrase you may have heard in the summer, but it's actually both.   the heat index, also known as the apparent temperature, is what the temperature feels like to the human body when relative humidity is combined with the air temperature.   this has important considerations for the human body's comfort.   when the body gets too hot, it begins to perspire or sweat to cool itself off.   if the perspiration is not able to evaporate, the body cannot regulate its temperature.   evaporation is a cooling process.   when perspiration is evaporated off the body, it effectively reduces the body's temperature.   when the atmospheric moisture content (i.e. relative humidity) is high, the rate of perspiration from the body decreases.   in other words, the human body feels warmer in humid conditions.   the opposite is true when the relative humidity decreases because the rate of perspiration increases.   the body actually feels cooler in arid conditions.   there is direct relationship between the air temperature and relative humidity and the heat index, meaning as the air temperature and relative humidity increase (decrease), the heat index increases (decreases).

step-by-step explanation: