Answer:
Step-by-step explanation:
-12+5x=-24+x
4x=-12
x=-3
Answer:
80/81
Step-by-step explanation:
hope this helps!
Answer:
A=266CM
Step-by-step explanation:
p=2l + 2w l=2x+1 w=x+5
66=2[2x+1] + 2{x+5] l=2x9 + 1 w=9+5
66=4x+2 + 2x+10 l=18+1 w=14
66=6x+12 l=19
66-12=6x
54=6x A=L x W
x=9 A=19 x 14
A=266CM
Hello :
x =(1/4)y²
<span> the coordinate point for the vertex is : O ( 0, 0)</span>