The temperature at 6:00p. m. was 7 degrees Celsius. The temperature dropped 2 degrees every hour. What was the temperature at 11:00 p. m.

Item 8 an account earns simple interest. $700 at 8% for 6 years a. find the interest earned. $ b. find the balance of the account. $

What is the square root of 45? (step by step working plz)

Given: x + y = 6. if xe (-15, -6, -1), then which of the following sets of ordered pairs are solutions? © {(-15, -21), (-6, -12), (-1, -7)} [(-15, 21), (-6, , 7)} {(-15, 21), (-6, 12), (-1, -7)}