Answer:
the first one
Step-by-step explanation:
(x-7)^2-9 is f(x)
Answer:
x=6
Step-by-step explanation:
120+25x=45x
25x+120=45x
-20x+120=0
-20x=-120
x=6
Hope this helps! :)
Answer:
2394 cubic centimeters
Step-by-step explanation:
If all of the dimensions of the shipping box are 1.3 times that of the gift, then the volume of the box is 1.3^3=2.197 times that of the gift. Dividing this by the volume of the box, you get a volume of 2000 cubic centimeters for the volume of the gift. Subtracting this from the volume of the box, you get 2394 cubic centimeters of unused space. Hope this helps!
The answer is B
plz thank me, it keeps me motivated to answer more of your questions :)
Answer:
SA = 253.5 cm
Step-by-step explanation:
SA = 6a^2
SA = 6(6.5)^2
SA = 6(42.25)
SA = 253.50 cm