Answer:
42 tps
Step-by-step explanation:
I think
If correct pls give me brainliest
Answer:
its a
Step-by-step explanation:
4/12 = 1/3
Answer:
She didn't put the sign's in the proper place, it should be ( x + 3 ) ( x - 7 )
Step-by-step explanation:
( x - 3 ) ( x + 7 ) = x² + 7x - 3x - 21 = x² + 4x - 21
( x + 3 ) ( x - 7 ) = x² - 7x + 3x - 21 = x² - 4x - 21
That is 12*11*10*9*8*7*6*5*4=79833600 ways