<span><span>Find the GCD (or HCF) of numerator and denominator
GCD of 420 and 450 is 30</span><span>Divide both the numerator and denominator by the GCD
(420/30)/(450/30)</span><span>Reduced fraction: 14/15</span></span>
Equivalent fractions
32/45 is the answer I believe
(x-1)^2=9 <=> x-1=3 <=> x=4
Nooo please don’t put B. It’s A,C, and D
