Answer:
n= 2
Step-by-step explanation:
i know this is right
Answer:
10*40
80*5
20*20
Step-by-step explanation:
20*20=400
80*5=400
10*40=400
5x-9 = 3x+3
2x-9 = 3
2x = 12
x= 6
plz mark branliest, hopoe this helps :)
Im thinking the answer is c
21 and -4, because -4x21 = -84, and 21+-4 (– 4) = 17
