Lena earns 54 dollars each week working part-time at a bookstore. she earns one additional dollar for each book that she sells. let a be the amount (in dollars) that lena earns in a week if she sells b books. write an equation relating a to b . then use this equation to find the amount of money lena earns if she sells 14 books.

Which statement is true? the given sides and angles cannot be used to show similarity by either the sss or sas similarity theorems. the given sides and angles can be used to show similarity by the sss similarity theorem only. the given sides and angles can be used to show similarity by the sas similarity theorem only. the given sides and angles can be used to show similarity by both the sss and sas similarity theorems.

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

What is the value of x in the equation (2)3) (x+6)= -18 a. -36 b. -33 c. -24 d. -18