Answer: d = ±10
<u>Step-by-step explanation:</u>
169 =
+ 
169 = (12)² + 
169 = 144 + 
25 = 
100 = d²
√100 = √d²
±10 = d
If i'm not wrong its distributing property of addition. <span />
Answer: " y = (-3/5)x − 4 " .
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Answer:
A because you can go into the numbers evenly
Step-by-step explanation:
Answer:
18
Step-by-step explanation:
30*0.4=12
This means 40% of 30 is 12 and Ana has completed 12 problems.
30-12 = 18, so she still needs to do 18 problems.