This is find the function the cost (c) of buying bananas at $.40 a pound (p)

step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2

$450 is the answer.

step-by-step explanation:

30% of 450 = 135

450-135=315

[2, 2.5)

(2.5, 3]

step-by-step explanation:

i think its these two not sure [2, 2.5)

(2.5, 3]

if i put something wrong your not gonna like it so rather not say nothing.