2x - 8 + 14 <= x-1
2x +6 <= x-1
x <=-7
Answer:
Andre is not correct; each card is .0054 inches thick
Step-by-step explanation:
Since the stack is 2.16 inches and there's 400 cards, divide 2.16 by 400 to get .0054 inches per card
Answer:
1 and 5/8
Step-by-step explanation:
Because if you add them its two
Answer: GH = HJ = 4.6
Step-by-step explanation:
Percent of error is the same as percent of change so
115 -82.5=33
so you have to take the original number and divid it by 33 so
33/115 which is .2869565217 i think you have to round it so it is .29 then you have to turn it into a percent which you move the decimal twice to the right to get 29%