find unit rate:
36 / 6 = 6
she can ride 6 miles in 1 hour
Answer:
x = -7
Step-by-step explanation:
you have to distribute the 2 to what is in the parenthesis, then you get left with 2x+18=4 so subtract the 18 from both sides leaving you with 2x=-14 so you divide both by 2 leaving you with x=-7.
Answer: The is B
Step-by-step explanation:
Answer:
3x + 9 + 4x + x = 8x + 9
Step-by-step explanation:
combine like terms
D is the correct formula that the model represents. Black represents negative values, while white represents positive.
