A
If she always sells 110 then it can be less but we dont know if its equal or if she sold more
Answer:
x=21, y= 35
Step-by-step explanation:
3x+7=5x-35
(subtract seven from -35)
3x=5x-42
(subtract 5 from 3)
-2x=-42
(-42/-2= positive number)
x=21
y+75=3y+5
(subtract 75 from 5)
y=3y-70
(subtract 3y from y)
-2y=-70
y=35
Answer:4 students will be in each group.
28 and 36. The 2 numbers are divisible by 4 without remainder
XZY.................
*100%=45%=