Ellie go shopping at her local convenience Store and buy the item shown below. In the city she lives in there is a 6.8% sales tax on all items except food. How much money does Ellie the convenience Store? Rounded to the nearest cent if necessary. Paper clips 2.99
Paper towels 1.99
Batteries 4.79
Tortilla chips 3.59
Salsa 3.29

A.$17.31
B.$10.43
C.$13.72
D.$0.66

Explain, the mathematical reasoning and vocabulary, the steps took to solve this problem?

Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.

I've been working on this for a few days and i just don't understand, it's due in a few hours. you. the direction of a vector is defined as the angle of the vector in relation to a horizontal line. as a standard, this angle is measured counterclockwise from the positive x-axis. the direction or angle of v in the diagram is α. part a: how can you use trigonometric ratios to calculate the direction α of a general vector v = < x, y> similar to the diagram? part b suppose that vector v lies in quadrant ii, quadrant iii, or quadrant iv. how can you use trigonometric ratios to calculate the direction (i.e., angle) of the vector in each of these quadrants with respect to the positive x-axis? the angle between the vector and the positive x-axis will be greater than 90 degrees in each case. part c now try a numerical problem. what is the direction of the vector w = < -1, 6 > ?

Arestaurant offers delivery for their pizzas. the total cost the customer pays is the price of the pizzas, plus a delivery fee. one customer pays $23 to have 2 pizzas delivered. another customer pays $59 for 6 pizzas. how many pizzas are delivered to a customer who pays $86?