Answer:
one expression you could use could be, 10.25A +8.50K=total
Step-by-step explanation:
you would take 1.75 and add it to the 8.50 for the adults and 6.75 for the kids
$8.50a+$6.75k+$1.75a+$1.75k
28 units³
The volume (V) of the prism is calculated as
V = Al ( A is the area of end face and l is the length )
Here A = and l = , thus
V = × ( cancel 21 and 3 by 3 and 2 and 8 by 2 )
= × = 7 × 4 = 28 units³
34 m²