The answer is 1989 because that’s how much I know
Answer:
or 
Step-by-step explanation:
To solve this problem you must:
- Convert the mixed numbers to fractions, as following:


- Multiply both fractions. Mutilply the numerators and the denominators:

- Simplify. Therefore, you obtain that the answer is:
or 
Answer:
You can use Pythagoras theorem to calculate x:
12² + 14² = x²
144 + 196 = x²
x² = 340
x = √340 ≈ 18,44
Answer:
Step-by-step explanation:
BED is the same angle as AEC
CEB is 180 - 150 (AEC) =30
Answer:
The Perimeter is 4.5in and the Area is 1.125in²
Step-by-step explanation:
Perimeter is gotten by adding up the length/height of every side of the polygon (1.5in + 1.5in + 0.75in + 0.75in), while the Area of a rectangle is gotten by multiplying the height and length. (1.5in × 0.75in)