72 people stayed, because 96 ÷ 4 = 24, and 24 * 3 is 72.
this will be the answer
1: x=-4 or x=-3 and the second can be shown clearly
3. is SAS
4. is CPCTC
5. i think its 66
Find the GCD (or HCF) of numerator and denominator
GCD of 7 and 9 is 1Divide both the numerator and denominator by the GCD
(7/1)/(9/1)Reduced fraction: 7/9
10% of the 50 were red.
10% * 50
(10/100) * 50
(1/10) * 50
= 5
5 were red.