Answer:
Angle R is an Angle
Step-by-step explanation:
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Answer:
18
Step-by-step explanation:
1/2bh
9 x 4 = 36
36/2 = 18
area = 18
Answer:
a. 4/21
b. 4/7
Step-by-step explanation:
Please kindly check the attached files for explanation.
The simplified answer is 
If you are dividing powers with like terms you subtract the denominator to the numerator.
336 divided by 75 which equals 4.48