4 men worked 8 hours and finished their work in 21 days. How many days will they finish their work at 48 hours at 7 days?

step-by-step explanation:

coldest temperature they recorded add me europa2433

europa2433

x is greater than 5

step-by-step explanation:

2x+7 is greater than 17

    -7                           -7

2x is greater than 10

divide by 2 each side

x is greater than 5

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!