(2x-5)(o)(x)-3x-1)
2x-5-3x-1(xo)
-x-6(xo)
-xsqaure o -6xo
Well,
1/5 of 1200 is 240
Then, you subtract 240 by 1200
So, you get $960
Answer:
16
Step-by-step explanation:
Use a special rule: BD^2=AD*DC (the squared height in right triangle drawn to hypotenuse is equal to the product of the parts of hypotenuse on which height divides the hypotenuse) 12^2=9*DC
DC=16
-8 = -7x-1
bring -1 to the other side as we are isolating for x so it will be
-7 = -7x then divide -7 from each side
-7/-7 = (-7/-7)x
1 = x
Answer is f(1)= -8