5. 114 ounces .
Explaination : ONE pound is 16 ounces . 7 pounds would be 112. add 112 plus the 2 ounces = 114 ounces
6. a. FALSE, 4 kilograms is 4,000 grams
b. TRUE , 10 yards = 360 inches
c. FALSE , 10 liters = 10,000 milliliters
Louis = x
Jane = 2x (Twice as many as Louis)
Together they have 360
x + 2x = 360
3x= 360
x=120
2(120)= 240
Jane addresses 240 envelopes
The correct answer is 28 because all numbers add up to 200 and the number saying that she doesn't attend either is 56, half of 56 is 28. Voila
1.)11x^2-3x
2.)8x+1-x^2
3.)-x^2-x+8
4.)-2y+10-x^2
