Answer:
Part a) The length of the rectangle is
Part b) The area of rectangle is 
Step-by-step explanation:
step 1
Find the length
Let
L-----> the length of the rectangle
W---> the width of the rectangle
we know that
The perimeter of rectangle is


so

----> equation A
-----> equation B
substitute equation B in equation A

solve for W


Find the value of L
step 2
Find the area
The area of rectangle is equal to

substitute the values

Answer:
8 hours
Step-by-step explanation:
Its is on the chart and is at the top
Answer:
3 and 5
Step-by-step explanation:
Hope this helped :)
I did the same assignment and it was right!
The anser is 50 becasue if u had an mini 1 above 1 that would mean u had to multiply it 5x10 2 time fro example 5x20 = 100
9514 1404 393
Answer:
$400
Step-by-step explanation:
If the price after taking 25% off is $300, then $300 is 75% of the original price.
$300 = 0.75p
$300/0.75 = p = $400
The original price was $400.
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<em>Check</em>
0.25 × $400 = $100
$400 -100 = $300 . . . . the price after taking 25% off