Answer:
chicken wings chicken wings hot dog and bologna chicken and macaroni, chillin wit my homies.
Step-by-step explanation:
3: terms/ 12, 8r, -3, s, -5, 15t coefficients/ 8r, 1s, 15t
48
1st seat 6 possible for each 6 only 1 possible(spouse) for seat 2
3rd seat 4 possible for each 4 only 1 possible(spouse) for seat 4
5th seat 2 possible for each 2 only 1 possible(spouse) for seat 6
6 x 4 x 2 = 48
OR 3 couples possible arrangements 3 x 2 x1 = 6
each couple 2 possible 2 x 2 x 2 = 8
therefore 6 x 8 = 48
If
, then by rationalizing the denominator we can rewrite

Now,

and



Triangle: 13.3 km Why: the formula is 1/2 base x height.
Square: 57.4 Why: 7x8.2 which equals 57.4