A = lw
l =
w = 50 mm
a = 250 sq. mm
l =
= 5 mm
Hence, the length is 5 mm.
The problem is that when they distributed they added -6 + 3 which does equal 9 but, you multiply when there is parenthesis.
When the expression is correctly simplified, the answer is: x - 6
Answer:
it's d
Step-by-step explanation:
shaded circle means that number and up or down
ansd unshaded means up or down.
-3 is shaded so it includes -3 and below
while 1 isnt so it has to be below 1
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