X^2-81=x^2-9^2=(x+9)(x-9)
this is the answer
I believe the anwser to be 15 marbles
Answer:
f(x) is shifted 7 units to the right.
9514 1404 393
Answer:
$2505.80
Step-by-step explanation:
After the first exchange, the tourist has ...
$3000(12.90 R/$) = R38,700
After 7 days, she has ...
R38,700 -7(R900) = R32,400
After the second exchange, she has ...
R32,400 × ($1/R12.93) = $2505.80
She gets $2505.80 at the second exchange.
<span>11÷12</span><span> can be written as eleventh twelves
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