Question
Find the range and interquartile range for 1,5,2,4,3.
The range is
The IQR is

Which transformations could have occurred to map △abc to △a"b"c"? a rotation and a reflection a translation and a dilation a reflection and a dilation a dilation and a rotation

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)

Atriangular field has sides of lengths 21, 39, and 41 yd. find the largest angle. (round your answer to the nearest degree.)