10.99x = 3.99x + 280
7x = 280
x = 40
They must sell 40 T-shirts to break even
Answer:
okkey
Step-by-step explanation:
Answer:
im not sure because im not good at these question but ill let you know when i figure it o
Answer:
Step-by-step explanation:
- Initial percentage = 31%
- Average increase of percentage = 2.6% per year
<u>This can be represented as:</u>
y- percentage after x years, x - number of years after the first year
Answer:
Option (3)
Step-by-step explanation:
To prove ΔULV ≅ ΔKLY,
Statements Reasons
1). VL ≅ LY 1). Radii of a circle are equal
2). UL ≅ KL 2). Radii of a circle are equal
3). ∠ULV ≅ ∠KLY 3). Vertical angles are equal
4). ΔULV ≅ ΔKLY 4). SAS property of congruence
Therefore, property (3) given in the options will be used to prove the triangles congruent.