Which of the following best describes the algebraic expression 5(x+2)-3

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

Select all the correct locations on the table. consider the following expression. 76.493 select "equivalent" or "not equivalent" to indicate whether the expression above is equivalent or not equivalent to the values or expressions in the last column equivalent not equivalent 343 equivalent not equivalent 49 78.498 78.498 75.493 equivalent not equivalent 75.7 equivalent not equivalent

Can someone show me step by step how to do this?