That is the answer. 12/25.
Answer: -3z+8
Step-by-step explanation: add -4z and z because they are like terms and then leave the 8 alone because it’s a term.
Answer:
y>0
Step-by-step explanation:
This is because no matter what x-value you enter, the fact that it's an even exponent will make the y-value always positive. And regardless of the 4 in the exponent, you can still have values less than 4 (but still positive).
48(miles/hour)*(1 mi/5280 ft)(1 hour/60 min)
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= (48*1*1)/(1*5280*60)(ft/min)
