I wanna say x=3 because 8 times 3 is 24 times 3 is 72 + 8 is 80
<u>4/5</u>, you divide both by 4 and you get <u>4/5</u>
Answer:
A. -25
Step-by-step explanation:
sana nakatulong :-)
Answer:
70
Step-by-step explanation:
A^2 - b^2 = (a - b)( a +b);
<span>cos^4x-sin^4x =( cos^2x + sin^2x )( cos^2x - sin^2x) = 1* cos2x = co2x.</span>
