Answer:
See work for 3 answers
Step-by-step explanation:
You can add the exponents

also could be stated as

numerical value
6.87194767 × 
The first set of expressions bc 3x is equivalent to 3x and -7y is equivalent to -7y
Answer:
Third choice, m<EGB plus m<BGC!
Step-by-step explanation:
You know that m<BGC is 90 degrees. A straight line is 180 degrees. Line AGC is 180 degrees. Therefore, m<of EBG is 90 degrees. Hope this helps!
Answer:the solution was long so there are 3 pictures hope it helps u
Step-by-step explanation: