Answer:
100 residents/km2
Step-by-step explanation:
5×4 = 20 2,000÷20 = 100
Put the values of the variables in place of the variables in the expression, then do the arithmetic.
Answer:
B
Step-by-step explanation:
Answer: 5in
Step-by-step explanation:
1/3x8/8=8/24
1/8x3/3=3/24
8-3=5
Step-by-step explanation:
Let x be the Width, and x+4 be the Length of the rectangle ; =>
Area = x*(x+4) = 60 ; =>
x^2 +4x - 60 = 0 ; Now solve the Quadratic equation using factoring to find x;
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