Answer:
224
Step-by-step explanation:
b = 32, h = 7 is the solution to P = 78. Hence, 7*32 = 224 is the answer
About $73.05 or $73; multiply .335 with $54.72 then add that answer to $54.72
Answer:
Irrational numbers can look like fractions: 

Irrational numbers have never ending decimals. Pi and e are also irrational numbers.
Since

is negative, it doesn't have any real roots.