Answer:
Step-by-step explanation:

Answer:
you turn them into fractions for example 3:4 and 7:9
put them as factions 3/5 and 7/9 and them find out wich fraction is the biggest.
Step-by-step explanation:
c) None of the above.
When 3g+6(-g+(-5)) is broken down, it makes -3g+-5, but I don't know, I'm not confident with my answer and I'm probably wrong.
The difference would be 9 degrees because -3+9=6
Yo got to the calculator click scientific then click 9 the go to the left side where all the x's are then click the one that looks like the y is on the top right next to the x and then click 6 and then click enter and then you get 531441