Which of the following could be the first steps toward solving the system,4x+y=30, -12x+2y=20
?
select all that ! select all that
a)multiply the second equation by 2 and then add.
b)multiply the first equation by 2 and then subtract.
c)divide the second equation by 2 and then subtract.
d)multiply the second equation by 3 and then subtract.

Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz answer !

Me find the value of x each figure.

Determine the common ratio and find the next three terms of the geometric sequence. 649-14-02-00-00_files/i0100000, 649-14-02-00-00_files/i0100001, 2, a. 3; 649-14-02-00-00_files/i0100002, 649-14-02-00-00_files/i0100003, 649-14-02-00-00_files/i0100004. c. 649-14-02-00-00_files/i0100005; 649-14-02-00-00_files/i0100006, 649-14-02-00-00_files/i0100007, 649-14-02-00-00_files/i0100008. b. 3; 6, 18, 54 d. 649-14-02-00-00_files/i0100009. 6, 18, 54 select the best answer from the choices provided a b c d