Answer:
B
Step-by-step explanation:
Cross out out comes that should happen. The others are evidence based, the one you cross out was theory based
<span>0.46428571428 you have to know how to add and subtracts fractions
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Answer:
A
Step-by-step explanation:
to the power of 2
Answer: 4r - 9 > 7, r= 4
Step-by-step explanation: Add 9, 4r > 16, divide by 4 to get the value of ‘r’ by itself