Answer:
B
Step-by-step explanation:
7 is the only number of those in the decimal form.
Answer:
15.9
Step-by-step explanation:
Answer:
<h3>lets create equation first then to solve it</h3>
.
Step-by-step explanation:
5+8+a=20
<h3>lets solve it.</h3>
5+8+a=20
13+a=20
a=20-13
a=7.
<h3>maybe it will be correct.</h3>