Answer:
9?
Step-by-step explanation:
9 + 7 is `16, and 16 is a multiple of 4
7x - 5 = 0
7x = 5
x = 5/7
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Yes the answer is 24 cm2
because the width is 4 cm then 2 width = 2(4) = 8 cm
perimeter = 20 cm
20-8=12 cm
so 12 cm left is 2 length then the length is 12/2= 6;cm
that's why the area is 4*6= 24 cm2
So out of 100 questioned 71 said Dallas Cowboys , that means 71% did , now we have to work out 71% of 1200 which is 852