Answer:2x/5-7+9x/2
Step-by-step explanation:
Answer:
you solve for the mean by adding all of the answers together then dividing by how many numbers you had too add.
Step-by-step explanation:
Answer:
what is the speed of the train? if that is miles per hour just figure out what 75% is of that number
Step-by-step explanation:
Answer:
$11.25
Step-by-step explanation:
45/4=11.25
Answer: -120085
Step-by-step explanation: