Answer:
width = 4.5 m
length = 14 m
Step-by-step explanation:
okay so first you right down that L = 5 + 2w
then as you know that Area = length * width so you replace the length with 5 + 2w
so it's A = (5 +2w) * w = 63
then 2 w^2 + 5w - 63 =0
so we solve for w which equals 4.5 after that you solve for length : 5+ 2*4.5 = 14
Answer:
14 miles
Step-by-step explanation:
Answer: The loss percentage = 5%
Step-by-step explanation:
Subtract the selling price from the original price.
490 - 465.50 = 24.5
So the seller lost $24.5.
Next we need to find out how much $24.5 is from the original price.
5% of 490 = $24.5
So the loss price was 5%.
plz mark brainless if this helped :)
Step-by-step explanation:
5: odd
6: even
7: even
That's your answer
Answer:
(5x-11)+(11x-63)+(2x+20)
Step-by-step explanation:
If you have to solve for it then just add all your like terms into a simplified equation. 18x-54 would be the simplified version
