5 roach motels per square yd
A = L * W
A = 7 * 4
A = 21 square yds
so if they set out 5 roach motels per square yd, then they need to set out :
5 * 21 = 105 roach motels <==
Answer:
The second one is the right one
Answer:
( u ÷ 3) times 7
Step-by-step explanation:
Must know what u equals to find actual answer to equation.
I think one model would / could be 3 / 4
Answer:
always
Step-by-step explanation:
this product can also be written as a^2 - ab - ab + b^2
which is a^2 - 2(ab) + b^2
a perfect square trinomials equation is
a^2 + 2(ab) + b^2
and this qualifies