HELP PLS :( i’ll give you brainliest!

RQ = 4
RQ = -1
RQ = 15
RQ = 12

Divide. write in the simplest form. 4 1/6 divided by 10

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

How many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.) how many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.)