After 1 year, $600 deposited in a savings account with simple interest had earned $84 in interest. What was the interest rate?​

14%

Step-by-step explanation:

For this question you need to find out what percent 84 is of 600,

If ony $100 was deposited, then $84 would equal 84%.

If $200 was deposited, then $84 would be 42% which is half of 84, and so on...

So $84 is 14% of $600 becuase 84 divided by 6 is 14.

4/6 = 2/3

so it should take 3/3 hours per man. so 9 hours is the answer 3*3 =9

step-by-step explanation:

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!