825 Square feet is the answer
Answer:
option B
Step-by-step explanation:
because quadratic equation means x^2+ or -ax+ or-b
<span>x+y=30.....(1) and x-y=2......(2) so(1)+(2)......x+y+x-y=30+2 so 2x=32...x=16 now apply x=16 in (1) so we get......16+y=30 so .......y=14</span>
Answer:
404.5 dollars
Step-by-step explanation:
8x9+(0.875x380)=404.5