Answer:
I would model and record finding the sum and difference of two rocks by calculating the weight and pound and it will be equal to the mass of that rock.
Step-by-step explanation:
Answer:
to of the same end magnots
Step-by-step explanation:
Answer:
Step-by-step explanation:
y+3=2(x-9)
Answer:
240 ft^2
Step-by-step explanation:
10*18=180
20*6=120
120/2 = 60
180+60=240