The answer is 1/q^30 because after simplifying, you can cancel out the p and then you get q^q-20 times q^-10 to get q^-30 which then equals 1/q^30
Given:
The cost to install x number of central air conditioning units for a company is given by the function

To find:
The cost to install 45 air conditioners.
Solution:
We have,

Putting x=45, we get





Therefore, the cost to install 45 air conditioners is $60433.33.
Answer:
uh.
Step-by-step explanation:
Jasmine rode her bike 3 miles, then she walked 2 miles to Dave's house and 2+3=5 miles home, so she walked a total of 7 miles (2+5). 7 miles she walked-3 miles she rode=4 miles more walking