Answer:
-0.2 is your answer correct me if i am wrong
Step-by-step explanation:
Answer:
find the base 1st then Height.You should be able to get your Area after doing those steps correctly
Answer:
First option
Step-by-step explanation:
49+59+72=180
and a triangle needs 180 degrees total
Answer:

Step-by-step explanation:
Exponent Multiplication Rule :

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Solving :
⇒ 
⇒ 
⇒ 