Use decimals like 6.5 + 6.5= 13
Answer:
the line of parallel is too good maths, so people can't answer it, so sorry
Step-by-step explanation:
Answer: 5x^2 - 3y^2 - 2xy +4
Step-by-step explanation:
(see attachment)
Answer:it weighed 1/12 more
Step-by-step explanation: