Jenna has a piece of paper that is 84 square inches in area. it is 10 1/2 inches long. what is the length of the piece of paper
1 answer:
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C is the answer to your question
Move all terms to the left side and set equal to zero. Then set each factor equal to zero.
x=10,−1
Answer:
y=-3.571
Step-by-step explanation:
To get rid of the x's make the other x cancel out the other.
5x-y=25+(-5(x+4y=-10)=-21y=75= -3.571