Answer:
Step-by-step explanation:
Given triangles are similar, so we setup a proportion
(140-x)/81 = x/9
solving gives x = 14
AC = 140-x = 140-14 = 126
Answer:
Step-by-step explanation:
A line has a positive slope if it is slanting upward, toward the right. A line has a negative slope if it is slanting upward, toward the left.
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Answer:
<h2>30% of 8 cups is 2.4 cups</h2>
Step-by-step explanation:
Answer: She added 7x and 3y
Step-by-step explanation: The final answer should be 7x + 3y, not 10xy.
Answer: p + 5 = new amount
Step-by-step explanation:
You have to write it the way it's read
she has p = current coins
she found 5 more, ( +5 )
write that down and you get p + 5 = new amount
hope this helps
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