What expression in terms of x can be used to represent the area of parallelogram PQRS? Parallelogram P Q R S in which the diagonals intersect at a 90 degree angle and create 4 line segments, each of which has lenth 5 x. A. (5x2√)2=50 B. (5x2√)2=50x C. (5x2√)2=50x2 D. 5x2−−√=50x

Louis wants to carpet the rectangular floor of his basement the basement has an area of 864 square feet the width of the basement is 2/3 its length what is the length of lewis's basement

Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq less than 132. the probability that a randomly selected adult has an iq less than 132 is?

Abarge can safely haul no more than 400 tons across the river. the barge has an empty weight of 24 tons. the average weight of the railroad cars is 4 tons each.bhow many railroad cars can the barge haul?