Abc=xyz, ab=38, yz=28, and xy=5x + 8. find the value of x

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

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?

The following division is being performed using multiplication by the reciprocal find the missing numbers is 5/12 divided by x/3 equals 5/12 times x/10 equals 1/x