on Saturday remy bought 4 1/2 kg of plant food he used 1 2/3 kg for his carrot plants and he used 1/4 kg for his pepper plants. please help it's on a test ​

What is not true about kl and mn? what is mn? (show your work)

Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.