Asquare and an equilateral triangle have equal perimeters. if the square has sides length 3, what is the length of one of the sides of the triangle?

x/3-10=8

x/3=18

x=48

i belive those are the ones that are under 90 degreese.

first, we define the variables:

x: number of years after 1950

f (x): amount of vinyl sold.

then, with the variables defined, we have:

68594 vinyl records were sold in 1958 > f (8) = 68594

91299 vinyl records were sold in 1961 > f (11) = 91299

38720 vinyl records were sold in 1952 > f (2) = 38720

161743 vinyl records were sold in 1967 > f (17) = 161743

read more on -

step-by-step explanation:

a

step-by-step explanation:

strong negative correlation