Thirty points not even kidding

two trains leave the city at 3 pm one train goes east at a rate of 70 mph the other goes west at 62 mph how long will it take the trains to be 528 miles apart

17 in long 1.3 ft wide and 8in high what is the volume

Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41