Answer:
a= 63
Step-by-step explanation:
16+11=27
90-27= 63
Answer:

Step-by-step explanation:
here's the solution :-
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Answer:
2/3.
Step-by-step explanation:
.
Side angle side or SAS
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Thanks!
I believe it is 1250
Explanation: Area of a triangle=1/2bh-1/2•20•30
Area of square=bh-25•25
Add your answers together then you get 1250