<span>We have to find the product : ( 9 t - 4 ) ( - 9 t - 4 ) = - ( 9 t - 4 ) ( 9 t + 4 ) After that we can use the difference of squares. The formula is: ( a + b ) ( a - b ) = a^2 - b^2. In this case: - ( 9 t - 4 ) ( 9 t + 4 ) = - ( 81 t^2 - 16 ) = - 81 t^2 + 16 . Answer: B ) - 81 t^2 + 16.</span>
Answer:i think its 70 if im wrong im very sorry
Step-by-step explanation:
A point serves as the midpoint<span> of a segment if it lies on the segment and it divides the segment into two congruent segments. Other notes to. So the coordinates of B and D are </span>4<span> and 10, respectively,. and the. Because AC = </span>9<span> and CE = </span>9<span> so C divides into two. 10 + 3 = </span>13<span>, so the coordinate </span>for<span> the other endpoint is </span>13<span>.
Hope this helped
heres a pug for good luck</span>
Answer:
Vertical Angles Theorem
Step-by-step explanation:
Vertical angles have two sets of congruent angles; the angle acrooss the other are congruent to each other.
Also, I took the test and got it right. Hope this helps!!
Hint: distribute
8 - x + y = -3x + 5
<u> +3x +3x
</u>8+2x+y = 5
<u>-8 -8
</u> 2x+y =-3
A