It would be a, take 10% of $85 as the $15 is taken off first then the next discount is attached to the new price
Answer:
x = 6
Step-by-step explanation:
the smaller triangle is 3 times smaller than the big one
The answer is D. (3 times 4 times 5 is 60)
F(x) = x²-81
g(x) = (x-9) -1(x+9)
= (x-9) -x-9
g(x) • f(x)
= [x²-81 ] • [ (x-9) -x-9 ]
=[ x²-81 ] • [ (x-x -9-9) ]
= [ x²-81 ] •[0-18]
= [ x²-81] •[ -18]
= -18•x² +-81•-18
= -18x²+1458
Answer:
0.0378
Step-by-step explanation:
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