Answer:
16
Step-by-step explanation:
Y=2(5)+6
y=10+6
Y=16
The system has no solutions
Greta colored 2/3 squares blue. 8/12 is broken down to 4/6 and then to it's simplest form which 2/3. Hope I helped!
Number = 42
50% of 42
= 50/100 × 42
= 21
Increased number = 42 + 21 = 63
