Explain why you can or cannot figure out the shape of a tank if you only know how many gallons it holds

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

Write the expression as a constant , a single trigonometric function, or a power of a trigonometric function. sin x cos x/ tan x

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a. about 4 b. about 8 c. about 40 d. about 21