After 15 minutes a train has moved 4.5 miles toward its destination. How many miles per hour is the train moving?

18 miles

Step-by-step explanation:

One hour equals 60 minutes. 60 divided by 4 = 15

4 multiplied by 4.5=18. hope this helps

3< x< 5

step-by-step explanation:

|x - 4| < 1

there are two solutions, one positive and one negative.   remember to flip the inequality when taking the negative solution

x-4 < 1       x-4 > -1

add 4 to each side

x-4+4 < 1+4       x-4+4 > -1+4

x< 5                 x> 3

3< x< 5

hey seth! : )

i’m not 100% sure, but i think it’s b

hope this ya : p

miss u!

- nicole