It is the first equation, 3x-y=-7.
It is the only equation that both sets of points satisfy as true.
Answer:
18
Step-by-step explanation:
Answer:
2,193 plants
Step-by-step explanation:
70% = 70/100 = 0.70
(0.70)(1290) = 903
903 + 1290 = 2193
Answer:
The volume of the ball is
or 
Step-by-step explanation:
we know that
The volume of the sphere ( a ball) is equal to

we have
-----> the radius is half the diameter
substitute

----> exact value of the volume
assume

substitute
-----> approximate value
7.6 x 10^2 that's the answer