Answer:
87.92
Step-by-step explanation:
3.14(a²+ab)=
<em>Plugging in values for a and b</em>
3.14(4²+4×3)=
3.14(16+12)=
3.14(28)=
it's a that's the answer
Answer:11
26*5 is 130
He'll have ten left over if each student in year 11 has one :) Hope this helps!
