Tim and Una disagree about the unit rate for the pencils. Tim says the unit rate is 5. Una claims it's 0.2.

Who is correct?

While scuba diving, rajeev dove to a depth of 12.6 feet below the surface of the water and then descended another 8.7 feet. what expression can be used to find rajeev's new position? 12.6 – 8.7 –12.6 – 8.7 –12.6 – (–8.7) 12.6 – (–8.7)

Adiverr from the university of florida women’s swimming and diving team is competing in the ncaa zone b championships

Satchi found a used bookstore that sells pre-owned dvds and cds. dvds cost $9 each, and cds cost $7 each. satchi can spend no more than $45.