<span>The names of the three eras identified on the x-axis in model 1 answers are Paleozoic, Mesozoic and Cenozoic. It can be seen from the graph that a mass extinction happened 444 million years ago in Paleozoic era, another happened 254 million years ago at end of Paleozoic era and marked the beginning of Mesozoic era. The final mass extinction happened 65 million years ago at end of Mesozoic era in which dinosaurs went extinct.</span>
560 - 164 = 396
396 / 3 = 132....each of the 3 crew members received $ 132
Answer:
2
3
-5
0
Step-by-step explanation:
2×0+1×2=2
2×1+1×1=3
2×-3+1×1=-5
2×-2+1×4=0
8-3(2)
8-5
=3
the answer should be 3 after plugging in the variables.
You plug in 2x + 4 into the y for the other equation (3x +y ) and solve for it
