I only know the part 3*n-8≤ -7
W=2L-3
W*L=193
replace W with 2L-3: (2L-3)L=193
2L^2-3L-193=0
Cannot factor
are you sure the numbers are correct?
If it cannot be factored, use the quadratic formula to find out L, then you can find out W
use the Pythagorean theorem to find the diagonal. I don't see an easier way.
Answer:
144 yd^2
Step-by-step explanation:
(9x12)+(6x6)
Answer: It would be area, because it involves multiplying length by width, therefore covering the inside
Step-by-step explanation:
