Answer:
It's C
Step-by-step explanation:
I believe my calculations are correct
Answer:
The answer is "99.82% and 86.99%".
Step-by-step explanation:
In point a:
In point b:

Answer:
18-3y.
Step-by-step explanation:
3 x 6 = 18
3 x -1y= -3y.
The answer is B. 4 3⁄8 yards. The amount of material needed for the jacket is: x = 2 5/8 yd = 2 + 5/8 = 16/8 + 5/8 = (16+5)/8 = 21/8 yd. The amount of material needed for the skirt is: y = 1 3/4 yd = 1 + 3/4 = 4/4 + 3/4 = (4+3)/4 = 7/4 yd. The total amount of material Jane needs is: x + y = 21/8 + 7/4 = 21/8 + 14/8 = (21+14)/8 = 35/8 = (32+3)/8 = 32/8 + 3/8 = 4 + 3/8 = 4 3/8 yd.
It would be irrational, as it has non repeating digits to the right of the decimal.