30 Développer et réduire les expressions suivantes A = (x + 3)(x + 2)
B = (x + 3)(2x + 4)
C= (x - 7)(x + 9)
D = (x - 3)(4 - x)
E = (3x + 4)(5x – 7) F=(-2x + 8)(4 - x)

step-by-step explanation:   divide the numerator by the denominator to get the decimal

it would still be 193

if divide by 100 then 1.93

i am not sure

should have been evaluated with one odd value and one even value. the expressions have equivalent values when . when , the first expression has a value of 3 and the second

step-by-step explanation:

4932,9180,7625 are divisible by 9