How many solutions are there to the system of equations graphed below if the lines are parallel? A. One
B. Zero
C. Infinitely many
D. Two​

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')

Ateacher wanted to buy a chair, a bookshelf, two tables and a desk. she spent $900 for all five items and the chair and the desk combined 70% of her total. if the bookshelf cost $50, how much did each of the tables cost?

Neal buys a board game. he pays for the board game and pays $1.54 in sales tax. the sales tax rate is 5.5%. what is the original price of the board game, before tax