6x - 4(x + 3)
6x -4x -12. Distribute
2x - 12. Combine like terms
Answer:
12 bikes
9 tricycles
Step-by-step explanation:
x+y=21
2x+3y=51
x=-y+21
2(-y+21)+3y=51
-2y+42+3y=51
y+42=51
y=9
x=12
Square root of 30 is 5.477. So I would plot my point right in the middle of 5 and 6 on the number line
Answer:
40 percent is right answer of 36 of 90