Step-by-step explanation:
log(x+2)-log(x-1)=log2
log(x+2)/(x-1)=log2
=> (x+2)=2(x-1)
=>x+2 =2x-2
=> x=4
He gave away 8 so he would have 12/20 which is 60% left :)
Answer:
AB¯¯¯¯¯ is reflected across the y- axis to form A′B′¯¯¯¯¯¯¯ .
Answer: just multiply all sides with a calculator, that easy
Step-by-step explanation: or do you need help with solving it?
Step-by-step explanation:
sorry i couldn't solve the last and the last second one
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