Answer: See explanation
Step-by-step explanation:
Amount of yards of fabric for the shawl = 2 1/2
Amount of yards of fabric for the dress = 1 3/4
Total amount of yards needed
= 2 1/2 + 1 3/4
= 2 2/4 + 1 3/4
= 3 5/4
= 3 + 1 1/4
= 4 1/4
Since she has 3 yards of fabric, the number of yards needed more will be:
= 4 1/4 - 3
= 1 1/4
If each yard = 7.98, the amount needed will be:
= 1 1/4 × 7.98
= 1.25 × 7.98
= 9.975
Brand X is around 12-13 cents per ounce (12/1.50=.125) and Brand Y would be exactly 12 cents (16/1.92=12)
Answer:
Co-interior angels adds up to 180
180-109=71
? Is 71
2x + x + 45=180
3x + 45 =180
- 45
3x =135
÷3
x=45
2x = 90
So, 90+45+45=180
x =45
B
4x+6=14
4x=8
x=2
4x+6=-14
4x=-20
x=-5
Final answer: x=-5, x=2
