What is 3 times the sum of a and b?
This needs to be written as an algebraic expression!
1 answer:
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Second side = x feet
First side = x - 2 feet
Third side = x - 4 feet
Perimeter is 15 feet
15 = x + x - 2 + x - 4
Solve for x and then plug your x-value back into the three sides given above.
Answer:
The required answer is :
Oxe Buc
XeBNC
Oxe Anc
Answer:
2 1/2
Step-by-step explanation:
Because 2 1/2+3 1/2=6
Answer:
x= 7
Step-by-step explanation:
