Answer:
2) -81t² +16
Step-by-step explanation:
(9t -4)(-9t -4) = (9t x -9t) + (9t x -4) + (-4 x -9t) + (-4 x -4)
= -81t² - 36t + 36t + 16
= -81t² + 16
<span>That depends on what you mean by "pound" and "ounce."
There are 16 English ounces in an English pound. There are 12 troy ounces in a troy pound.</span>
<span>
</span>
$67.82 if you pay it on time.
$90.43 if you pay it late.
Answer:
D
Step-by-step explanation:
or, x=88+46(exterior angle is equal to sum of two opposite interior angle)
or, x=134
