Answer:
The correct ans is...
3 x square + 5 x - 5
Step-by-step explanation:
U can only subtract or add if u hv the same variable..
here -2x and 7x have the same variable...
so -2x + 7x = 5x
Therefore the ans is....
3 x square + 5 x - 5
Hope this helps....
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Sry to say....
U really need to read ur Math TBK
Answer:
0; 1/4; 1/2; 1.5; 1.75 and 1 and 3/4 are the same.
Step-by-step explanation:
Let
x-----> the purchase price of the house
we know that
1) Marika paid 
of the purchase price of the house with a loan
2) Marika paid the remaining 
of the purchase price with her savings
3) represent the 
of the purchase price
so
Solve for x
Divide by 
both sides
therefore
<u>the answer is</u>
the purchase price of the house is 
Answer:
Step-by-step explanation:
bc²-2a/b=6(3)²-2×12/6=54-4=50
