Answer:
5.25, 5.3, 5.35, 5.4, 5.45
you could choose any one of them and there are a lot answers.
5.3 or 5.4
Step-by-step explanation:
A rational number is a number that can be expressed as a fraction.
A decimal can be a rational number when it repeats or ends.
Answer:2x+30 =90
If the angle is 90° altogether
60=A 30=30
2x+30 =90
-30 -30
2x=60
÷2. ÷2
x=30
2*30=60
60+30=90
60=A B=30
