You can find a rectangle’s perimeter by .
A
multiplying its length by its width

B
multiplying its length by 2 and multiplying its width by 2 and adding the products

C
subtracting its length from its width

D
dividing its length by 2 and dividing its width by 2 and adding the quotients

Which data set has a greater spread? why? set a: {38, 12, 23, 48, 55, 16, 18} set b: {44, 13, 24, 12, 56} has a greater spread because .

Asap describe the transformations required to obtain the graph of the function f(x) from the graph of the function g(x). f(x)=-5.8sin x. g(x)=sin x. a: vertical stretch by a factor of 5.8, reflection across y-axis. b: vertical stretch by a factor of 5.8,reflection across x-axis. c: horizontal stretch by a factor of 5.8, reflection across x-axis. d: horizontal stretch by a factor of 5.8 reflection across y-axis.

What expression is equivalent to 42x-56y