Help! :)) In 10 years the population increased from 87,196 to 120,310. By how many people did the population increase in 10 years?

Which rational number could be graphed between -4 and -5

Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles

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).