GUYS HELPPPP PLEASE I RLY NEED IT RN, I NEED ANSWER #7 IM DESPERATE RN PLSSS
1 answer:
Answer:
6 units
Step-by-step explanation:
The questions states that the area = perimeter.
From this we can set up an equation:
Since we know one of the sides is 3 we can substitue one of the variables for 3. In this case I choose 
Solving for x we get 
.
That's our answer!
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Answer:
( 7e + f ) - 25 = total
Step-by-step explanation:
(Emma + Frank) - Coupon = TOTAL
( 7e. + f ) - 25 = TOTAL
2.75
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It's too short.<span> Write at least 20 characters to explain it well.</span>
Answer:
77
Step-by-step explanation:
84/12=7
so
7*11= 77
Answer:
x=12
Step-by-step explanation:
move the 3 to the other side to get x by itself.
check: 12 + 3 = 15
