Dylan has a fish tank at home. he knows its height, h, is one inch less than twice the width, w, and the length, l, of the fish tank is seven inches longer than the height. which of the following statements is true? the trinomial expression 4w3 - 10w2 + 6w represents the volume of the fish tank. the binomial expression 4w3 + 10w2 represents the volume of the fish tank. the monomial expression 2w represents the height of the fish tank. the binomial expression 2w + 6 represents the length of the fish tank.

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|

first, you divide the triangle in two, tô form a retangle triangle. after, using pythagoream theorem:

18^2 = 14^2 + (x/2)^2

(x^2/4) + 196 = 324

x^2/4 = 324 - 196

x^2/4 = 128

x^2 = 512

x = √512

x = √2^9

x = 16√2 cm

i hope i you.