Select all the expressions that are equivalent to 4x+2. A8x+48 x plus 4

B12(8x+4)1 half times open paren 8 x plus 4 close paren

C12(2x+1)1 half times open paren 2 x plus 1 close paren

D2(2x+1)2 times open paren 2 x plus 1 close paren

E2x+2x+1+1
and one brainise

Can you decompose the numbers 20,740,6,000

In trapezoid efgh, m∠gfe=63∘. identify m∠ghe. !

Refer to interactive solution 17.45 to review a method by which this problem can be solved. the fundamental frequencies of two air columns are the same. column a is open at both ends, while column b is open at only one end. the length of column a is 0.504 m. what is the length of column b?