Please help!! I know 37x25=925, but I need the blank part I can’t figure it out. 37
26
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925

What is the interquartile range of this data set? 2, 5, 9, 11, 18, 30, 42, 48, 55, 73, 81

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle

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