Arnold had three pieces of different color string all the same length. Arnold cut the blue string into 2 equal lengths. He cut t
2 answers:
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Answer:
Step-by-step explanation:
(x+3)(x+3)
distribute the x to both three and x.
x * x + 3x * 3x
add like terms.
X^2 + 9x
Answer:
3 cups
Step-by-step explanation:
we can solve this by setting up ratios
cross multiply:
solve for x