put the following in order from least to greatest
5/8 65% 0.623 2/3

Least to greatest

0.623

5/8

65%

2/3

Step-by-step explanation:

Converting to %s

5/8 = 62.5%

0.623 = 62.3%

2/3 = 66.67%

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18

cosine

step-by-step explanation: