7. Which of the following is not a rational number? O V100 3 o 00w 8 O 0 -0.135​

Alina fully simplifies this polynomial and then writes it in standard form. xy2 – 2x2y + 3y3 – 6x2y + 4xy2 if alina wrote the last term as 3y3, which must be the first term of her polynomial in standard form? xy2 5xy2 –8x2y –2x2y

Identify the number as a regional or irrational. explain. 291.87

Given lm, find the measure of (award brainliest)