*triple phytagoras*
first triangle h = second triangle h = 24 in
x = 7 (triple phytagoras)
$500 x 0.85 = 425
$425 x 0.85 = 361.25
$361.25 x 0.85 = 307.10
$307.1 x 0.85 = 261
$261 x 0.85 = 221.85
Answer:
The answer is C on for the online test( a.k.a ed)
Step-by-step explanation:
:)
Move the 150 to the left to get x^2+5x-150=0
Then factor to (x+15)(x-10)=0
The roots are -15 and 10
The positive root is 10
