Answer:
28j + 21
step-by-step explanation:
(7) (2j+3+2j)
=(7*2j) + (7*3) + (7*2j)
=14j + 21 + 14j
=28j + 21
Answer:
$280 dollars
Step-by-step explanation:
When they were leaving

When they returned home, they brought 196 Euros.

They brought back $280 dollars to the United States.
Answer:
The temperature changed by
overnight.
The temperature changed by
overnight each hour.
Step-by-step explanation:
Given that:
Temperature at 7 PM last night = 
Temperature at 7 AM the next morning = 
a. The change in temperature from 7 PM to 8 AM = Temperature at 7 AM - Temperature at 7 PM

Negative sign indicates that the temperature has decreased.
b. Change in temperature each hour:
Divide the Change in temperature with the number of hours.

Negative sign indicates that the temperature has decreased.
Answer:
who is Theodore and what even is the question?