Xavier had 14 trophy's. When he Xavier moved he had to leave 8 behind. How many does Xavier get to keep? (i know that it's is easy it's just something to ask.)

How do i multiply two digit numbers

Which strategy is used by public health to reduce the incidence of food poisoning?

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