An item costs x dollars and then a 20% discount is applied. Select all the expressions that could represent the price of the item after the discount. a. 20/100x
b. x-20/100x
c. (1-0.20)x
d. 100-20/100x
e. 0.80x
f. (100-20)x

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.

Television sizes are based on the length of the diagonal of the television's rectangular screen. so, for example, a 70-inch television is a television having a diagonal screen length of 70 inches. if a 70 inch television's diagonal forms a 29°angle with the base of the screen, what is the vertical height (1) of the screen to the nearest inch? 70 inhin