its 0 degrees outside at midnight the temperature of the air drops 20° in the morning hours then gains 3° as soon as the sun comes up what is the temperature after the Sun comes up

It is -17 degrees.

Step-by-step explanation:

Because:

0 degrees - 20 degrees=-20 degrees

-20 degrees +3 degrees =-17 degrees.

the entire expression should be subtracted from 30. to subtract the quantity, distribute the negative sign, which changes the signs on the terms. so, the –2 changes to positive and gets added to 30 instead of subtracted from it.

hope this ! ^w^

the correct answer is you spend $55.78 more in a brand store that buy ing in a normal store.

step-by-step explanation:

brand = spend   $ 135.85 total

store = spend $80.07 total