HELP! WILL GIVE BRAINLIEST - BEEN WORKING ON THIS FOR 1 HOUR

$823.5

Step-by-step explanation:

1-0.085=0.915

900*0.915=823.5

sale price of the ring is 823.5

Step-by-step explanation:

900 * .085 = 76.5

900 - 76.5 = 823.5

if you need , reply with more info. u.

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!