Om dies after spending two weeks in the hospital. his hospital stay costs $300,000 and he had medical insurance that has a 20% co-payment.

what portion of the bill will the insurance company not pay?

$2,000

$6,000

$60,000

$30,000

What is the common difference in the following arithmetic sequence 7,3,-1,-5

Aman steps out of a plane at a height of 4,000m above the ground falls 2,000m very quickly and then opens his parachute and slowly falls the remaining 2000m to the ground what height above the ground would be the best choice for a reference point

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10