A. 12x+20y+8z...it's a simple distributive property question :)
Answer:
There is a constant rate of change of both money raised and distance, so the function is linear. But the variables do have a proportional relationship, and the graph includes the point (0, 0)—0 dollars will be raised by a person who runs 0 miles. So this is a proportional function.
Step-by-step explanation:
The 3rd one
Pure tessellations- uses only one shape
The answer is 8n^2
2x2 is 4 x 2 is 8 two n variables so multiple it by 2 and you get your answer
Th e answer is 5.5
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