(5-3)^2 is = -4 , the second one is -9.67
Answer:
x=3/2
Step-by-step explanation:
Answer:
x=2
Step-by-step explanation:
0=-2x+4
add -2x on both sides
2x=4
divide by 2
x=2
Answer:
y=7
Step-by-step explanation:
-6y= -27-15
-6y= -42
y=7
Answer: 9.73 lb each chair
Step-by-step explanation:
You substract the weight of the table alone from the full weight:
235.68 - 157.84=77.84
Then you divide 77.84 by 8 chairs and you obtain the weight of each individual chair
77.84/8= 9.73 the weight of each individual chair