<span>DE=EF hope I helped with your studies :)
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Step-by-step explanation:
I'm guessing
second one
removing some of the sentences
3/5 of 30 is 3/5 times 30/1=90/5=18
answer is 18 gallons
Answer: 34 meters.
Step-by-step explanation;
Step One. Find the value of the width. Use an equation with w representing the width and the two values you already have. 9 meters x w = 72 square meters.
Step Two. Solve for width. This is w = 8.
Step Three. Use the value for width in a perimeter formula to calculate the perimeter; 9(2) + 8(2). <em>This is 34 meters for perimeter</em>.
