Bobby borrowed $500 at 12 percent simple annual interest. he paid back $680 to pay off the loan. how many years did it take bobby to pay back the loan? 3 4 11 12
this is urgent !

answer: need picture of problem

step-by-step explanation:

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation:

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.

answer: 12,000

step-by-step explanation: first you ar e supposed to add. then multiply then subtract