Answer:
i belive its A
Step-by-step explanation:
y= 7 x or 21=7x3
y = 21 x=3
21 = 7x3
7x3=21
4,100
1000+1000+1000+1030=4030
20+20+30=70
4030+70=4100
Answer:2
Step-by-step explanation: 4 times 3 equals 12 and 12 divided by 6 is 2
140 + 6x = 462 - 10x
Hope I helped
Have a great day
greg