Which methods correctly solves for the variable s in the equation – 2 – 5s = 9? Select all that apply.

1)first add 5s to both sides. then subtract 2 from both sides. finally, mulitiply both sides by 5.

2)first add 2 to both sides. then divide both sides by -5.

3)first add 5s to both sides. then subtract 9 from both sides. finally divide both sides by 5.

4)first subtract 2 from both sides. then divide both sides by -5.

5)first subtract 5s from both sides. then multiply both sides by -2.

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:

sites:

sadsdda

step-by-step explanation:

180-142=38 for the acute angle next to the entry

90+38=128

180-128=52

a=52

step-by-step explanation: