Answer:
the temperature dropped 5 degrees in four hours
Step-by-step explanation:
3
he has 7/8 paper divided by 1/5 paper it takes to make the paper plane, it equals 3.5. Three whole ones
5)14x+4
6)20x
5)8x+6x+4
6) 5x×4
f(x) = (x+1)^2 - 9
