Which equation demonstrates the additive identity property?
(7+4i) + (7-4i) = 14
(7+4i) + 0 = 7+4i
(7+4i)(1) = 7+4i
(7+4i) + (-7-4i) = 0

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

Carmen begins her next painting on a rectangular canvas that is 82.7 cm long and has a area of 8,137.68 cm2. will the painting fit in a frame with an opening that is 82.7 cm long and 95 cm wide? explain

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол