Answer:
8x² + 96x + 288 = 8(x + 6)²
Step-by-step explanation:
96÷8=12
288÷8=36
8x² + 96x + 288 = 8(x² + 12x + 36)
= 8(x² + 2(1)(6)x + 6²)
= 8(x + 6)²
Answer:
6.5
Step-by-step explanation:
you take the sides all added up (which was 13in) and divided it by two
Answer:
$450
Step-by-step explanation:
25*12=400
400+50=450
c(m)=450
In case the user wants to see workings. These problems can easily be solved on a calculator, but can we work them out in our heads? ;)
9.34-3.029
=9.340-3.029
=9.340-3.000-0.029
=6.340-0.029
=6.311
