Answer: B I think
Step-by-step explanation: hope it helps
Answer:
For example, if the function h(n) gives the number of person-hours it takes to assemble n engines in a factory, then the positive integers would be an appropriate domain for the function.
70/81 is 7/81+7/9 as a proper fraction
Area ABD = 16*12/2
area ABC = 9*12/2
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so the ratio of the area ABC to the area of ABD = (9*12/2)/(16*12/2) =
= 9/16
hope helped
