The coordinates of quadrilateral EFGH are (–4, 7), (3, 7), (–6, –2), (1, –2). EFGH must be what type of quadrilateral?
parallelogram
rectangle
square
trapezoid

In the following situation, determine whether you are asked to determine the number of permutations or combinations. then do the calculation how many ways are there to pick a starting five from a basketball team of twelve members? a. permutation; ps - 2520 b. combination; 1c, - 792 c. combination: 2cs - 2520 d. permutation; ps - 95040

In the diagram of circle o, what is the measure of zabc?

The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample