Rob is saving to buy a new mp3 player. for every $14 he earns babysitting, he saves $6. on saturday, rob earned $28 babysitting. how much money did he save?

$12

Step-by-step explanation:

If 28 - 14 = 14

And if for every 14 Rob saved $6,

28 has two 14 ( 14 + 14 = 28 )

so then what is 6 + 6?

12 is the answer

Please give Brainliest!!!

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

2x^2+5x+17

your welcome. : )