A challenge to all math experts... Follow me if you love such challenging questions as I keep on asking such questions to check the mindsets of the mathematicians roaming in
Please don't answer unnecessarily as your bad effort to gain points will be reported by me, first of all try in paper then only answer as your wrong answer reduces the chance for other mathematicians

Step-by-step explanation:

my answer is 110 degree

b. x- 48 =120

step-by-step explanation:

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles