Answer:
i think the third one and the last box is rational and the other one are not
Step-by-step explanation:
Answer: $28-$33
Step-by-step explanation: Call the cost per pair x. She buys the first pair full price, so x, then 2 dollars off, so x-2, and 2 dollars off, so x-2, adding them up you get 3x-4= total money spent. Sinze this ranges from 80-95 solve equations and you get 28 and 33 respectively.
He can paint around 9.25 rooms an hour. Please mark Brainliest!!!
Step-by-step explanation:
v=s^3 s=3^4=81
v=(81)^3
v=531,441 cm^3
It would go 880 km in 11 hours, and it would take 14 hours to go 1120 km
