What expression is equivalent to 1/4y-1/2

Whose conclusion is correct? choose all that apply. (two max) elijah emily edward esme

How do i multiply two digit numbers

In the diagram, the ratios of two pairs of corresponding sides are equal to prove that almn - axyz by the sas similarity theorem, it also needs to be shown that x 6 z un z zz un = 2x zləzz lezy