What is the distance between (8,-3) and (4,-7)?

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

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

The multiplicative property of equality states that for real numbers a, b, c, and d, if a = b and c = d, then ac = bd. true false