Solve the equation. -13v = 195 (> negative -13) a. -1/15 (negative 1/5 b.15 c. 1/15 (positive 1/5) d. -15 (negative 15) show all work, and this on solving equations with integers, you: )

Mrs. avila is buying a wallpaper border to go on all of her kitchen walls. she wants to buy 5 extra feet of wallpaper border than she needs to be sure she has enough. she buys 55.5 feet of the border. the store owner selling the border uses the width of mrs. avila's kitchen to determine that the length of her kitchen must be 14.5 feet.

What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)

What is the total surface area of the square pyramid