If the mean of a given dataset is 42, and the standard deviation is 4, where will the majority of the data lie?

Is fgh ~ jkl? if so, identify the similarity postulate or theorem that applies.

Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1

Use the following statements to write a compound statement for the conjunction or disjunction. then find its truth value. p: an isosceles triangle has two congruent sides. q: a right angle measures 90° r: four points are always coplanar. s: a decagon has 12 sides. a) a right angle measures 90° or an isosceles triangle has two congruent sides; true. b) a right angle measures 90° and an isosceles triangle has two congruent sides; true. c) a right angle measures 90° and an isosceles triangle does not have two congruent sides; false. d) a right angle measures 90° or an isosceles triangle does not have two congruent sides; true.