What is the expression simplified?

Write the inverse of the logarithmic function used to represent the situation in model 1, f(x)=3+2in x . express the answer in radical form.

Which equation can be used to solve for the unknown number? seven less than a number is thirteen. n-7=13 7-n=13 n+7=13 n+13=7

What is the missing reason in step 5? linear pair postulategivendefinition of complementary anglescongruent complements theorem