Answer:
-3/5
Step-by-step exp:
given in the file. Hope it helps.
Answer:
-279.63
Step-by-step explanation:
You can download answer here
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It's the bottom one. 20 dollars has to be less than or equal to the amount. you cannot spend more than $20
The answer to is 15 because your trying to make all of the angles add up to 90, which 45+30= 75 so then you only need 15 more to add up to 90.