HELP PLEASE FOR MATH

(2, -4)

Step-by-step explanation:

A is on the horizontal line which is labled 2, it is also on the vertical line -4. A is marking the spot where they meet up. It's also (2, -4) because x always goes first, then y. Hope i helped, have nice day, God bless you.

A=20,000 m2 per year

Step-by-step explanation:

we have that Volume (V) =300,000 m3, so V=A*h, where A=area (m2) and h=15m

V=A*h ⇒ 300,000m3=A*15m ⇒ A=300,000m3/15m ⇒ A=20,000 m2