Yes, stop signs are octagon shaped. So, true.
Answer:
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Step-by-step explanation:
Any number multiplied by 1 is itself.
Answer:
A. The difference in the heights of the bars will not appear as great.
Step-by-step explanation:
Find the area of the squares.
4 ×4 = 16
Find the area of the wall.
20 × 10 =200
Divide 200 by 16.
200 ÷ 16 = 12.5
You need 12.5 squares.
Step 1:Solve one of the equations for either x = or y = .
Step 2:Substitute the solution from step 1 into the other equation.
Step 3:Solve this new equation.
Step 4:Solve for the second variable.
I hope this helps!