Answer:
line 2
Step-by-step explanation:
i looked it up
This expression can not be factored with rational numbers. the polynomial is not factor able with rational numbers.
Choose the first one. The process is shown in the following picture.
Step-by-step explanation:
18×14 = 252
2×( 3.14×1×1) = 6.28
252 - 6.28 = 245.72
= 246 centimetres squared
Yes because it has one right angle (90°)