100mph the train will go as it is going east at rate of 70mph
67a(t+z)=45z+67
Distribute the 67a to inside the parenthesis.
67at + 67az = 45z + 67
Subtract 67 to the other side.
67at + 67az - 67 = 45z
Divide everything by 45.
1.49at + 1.49az - 1.49 = z
Hope that helped! :)
Answer:
What is the question??
Step-by-step explanation:
Answer:
4 1/2 x 1/2
9/2 x 1/2 = 9/4
9/4 = 2 1/4
Step-by-step explanation:
<h2>D. <u>4</u><u>1</u><u>2</u><u>.</u><u>5</u><u> </u><u>inches</u></h2>
correct me if I am wrong