No problem just ask me anything and I will be loved to answer anyone question
Answer:
y=69
Step-by-step explanation:
first step:when y=26 and x=21
c=y-x
c=26-21
c=5
second step: when y is unknown and x=64
To find y we simply add the value of c to x
y=x+c
y=64+5
y=69
Answer:P=a+b+c
Step-by-step explanation:
Answer is D. <em><u>288</u></em> . i am glad to help

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