Jeżeli a b ⸦ ω i p (a ∩b)= 3/5 p (b′) = 1/4 oraz p(a) = 0,5 to prawdopodobieństwo sumy zdarzeń jest równe: A. 17/20
B. 13/20
C. 2/5
D. 3/4

Carley bought a jacket that was discounted 10% off the original price. the expression below represents the discounted price in dollars, based on x, the original price of the jacket.

The base of the rectangle pyramid is 13 inches long and 12 inches wide the height of the pyramid is 18 inches . what is the volume of the pyramid ?

Use the distributive property -7(-2x+u-2)