A hospital pays $9 for each set of scrubs plus a delivery fee of $13 per order. The total cost for the scrub order was $463. How many sets of scrubs did the hospital order?

12.5 feet

step-by-step explanation:

1st part is 64,000,000

2nd part 500,000

step-by-step explanation:

1) the property is   ixi = a ⇔x = a   o x = -a

4(x-5)+3= 15⇒4x-20+3 = 15⇒4x-17= 15⇒4x = 15+17⇒4x = 32⇒x =32/4= 8

4(x-5) +3= -15⇒4x-20 +3 = -15⇒4x-17= -15⇒4x =-15+17⇒4x = 2⇒x =2/4= 1/2

the values are x =8 and x = 0,5