He will need 36 Marshmellows And 24 Gram Crackers to make 12 Smorse :)
F(-1)=2*(-1)+2
f(-1)=2-2
f(-1)=0
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>
