Use the drop-down menus to complete the statements to match the information shown by the graph.
Poplar
Height
(feet)
Redwood
Time
(years)
CLEAR
of the graph for
Poplar trees grow
poplar trees is
redwood trees per year because the
that of the graph for redwood trees.
The
of the graph tells you the unit rate in

answer: the correct answer is -32

step-by-step explanation:

32

step-by-step explanation:

13.46

step-by-step explanation:

16.80 x .20 = 13.46

hello from mrbilldoesmath!

answer:

(7 x + 6 y) (49 x^2 - 42 x y + 36 y^2)

discussion:

the trick is to recognize that 343 = 7^3 and 216 = 6^3 and, in general,

a^3 + b^3 =   (a + b) (a^2 - a b + b^2).

in our case

343x^3+216y^3   =   (7x)^3 + (6y)^3

so take a = 7x and b = 6y in the above equation to get the answer.

you,

mrb