x2-16+25y2-10xy.
x2-16+25y2-10xy
=(x2+25y2-10xy)-16
=(x-5y) 2-16
=(x-5y+4)(x-5y-4).
— _____________ is your schoolbag?
— Green. [ ]
A. What
B. How
C. What colour
职工甲平均每天工资为100元,某周六单位安排其加班一天事后也未安排其补休,甲应领取的加班工资为().
A.100元
B.150元
C.200元
D.300元