The fractions -42/-45 and 14/15 are equivalent fractions. truefalse

False because 14 nor 15 are multiple of -42 or -45

They should sipmlify to same thing if they area
-42/-45=42/45
divide top and bottom by 3
14/15=14/15
they are equvilent

another way

if a/b=c/d then ad=bc

if -42/-45=14/15 then
(-42)(15)=(-45)(14)
-630=-630
true

they are equivilent

A. p = 2(l + w)p/2 - l = ww = p/2 - l b. while isolating the variable w in the equation, i first divided both sides by 2 and then i subtracted l from both sides. i hope this .