Determine which point lies in the solution of the system: <23+4
and ≥−12+3

Barbara's piano instructors house is 7 1/8 miles from her house. after biking for 1 3/4 miles she stops to rest how much longer does she need to bike to reach her instructor's house

Yesterday i ran 5 miles. today, i ran 3.7 miles. did my percent increase, decrease or is it a percent error? plz i need

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base