Answer:
Step-by-step explanation:
<u>Given</u>
<u>Area of the mirror:</u>
- A = πr²
- A = 3.14*23² = 1661 in²
None of the choices is correct
Answer:
x= 38/5
Step-by-step explanation:
Answer:
a² + 2ab + b²
Step-by-step explanation:
(a + b)² = (a + b)(a + b)
multiply each term in the second factor by each term in the first factor
=a(a + b) + b(a + b) ← distribute both parenthesis
= a² + ab + ab + b² ← collect like terms
= a² + 2ab + b²
240 is the answer to this bc you have to multiply 4,10,6