The graph shown compares the rent Andrew and Dave pay for renting bikes from different stores. Andrew's and Dave's
Bike Rentals
15
13
Dave
Andrew
11
9
Rent Paid (dollars)
5
3
1
Х
1
3
9
11
5 7
Hours
After how many hours would the amount Andrew and Dave pay for the rentals be equal?

32/80  

91/140

the last one 54 doesn't go into 45. 54/100 ?

step-by-step explanation:

alright well the answers to your question is

2xy/9 hope this have a nice day : )

step-by-step explanation:

the probability that a bird is green (.30) is true

step-by-step explanation:

hello from mrbilldoesmath!

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

discussion:

in general, the factorization of a^3 + b^3 is

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

in our case note that 343 = 7^3 and 216 = 6^3 so the equation becomes:

343x^3 + 216y^3 = (7x)^3 + (6y)^3

if you think of a (above) as 7x and b as 6y the factorization becomes

343x^3 + 216y^3 =

((7x + 6y) (   (7x)^2 - 7x*6y + (6y)^2)   =

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

you,

mrb

(a + b) (a^2 - a b + b^2)