Step-by-step explanation:
1 lb. is 16 oz.
so
16x4 60 then subtract by 12 = your answer
16x3 48 subtract by 12 = your answer
Answer:
268.08 cm³
Step-by-step explanation:
Answer:
The perimeter of the image is 144 inches
Step-by-step explanation:
we know that
If two figures are similar, then the ratio of its perimeters is equal to the scale factor
so
The perimeter of the image is equal to the perimeter of the pre-image multiplied by the scale factor

Answer:
(x, y) = (3, 5)
Step-by-step explanation:

Solving by elimination here again, there are 2 good options available. Either multiply the whole bottom equation by -1 to cancel the x, or by 2 to cancel the y. I'll do the latter:

Add from top to bottom:

Now, with the value of x, solve for y in either of the equations. I'll choose the second one here:

(x, y) = (3, 5)
Answer:
1 Down - Dating Fossils
3 Down- Fossil Layers
5 Down- Pangea
2 Across- Index Fossil
4 Across- Mesozoic Era
6 Across- Mass Extinction
7 Across- Time Scale
8 Across- Trilobite
Step-by-step explanation: