What is the product of the expression
(2+3i)(4-5i)

Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz answer !

1. are the corresponding angles congruent 2. find the ratios of the corresponding sides 3. is triangle jkl congruent to triangle rst? if so what is the scale factor

If f(x) = 3x2 - 2x+4 and g(x) = 5x + 6x - 8, find (f-g)(x).