Afarmer hears a weather report saying that temperatures will be decreasing approximately 5 ∘ every hour for the next 4 hours. what signed number represents the total change in temperature expected over the next 4 hours?

-20°

Step-by-step explanation:

5*4 = 20

And its DECREASING which means its going down so it would be going down 20 degrees

chad should not have included the values (1, 2) and (3, 6) because that would mean he only had half a healing card.

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or