Evaluating expressions

10

Step-by-step explanation:

2/5 ( a+2b)^2

Let a =3 and b = -4

2/5 ( 3+2*-4)^2

Parentheses first

2/5 ( 3 -8)^2

2/5 ( -5)^2

Then exponents

2/5 ( 25)

Multiply

10

10

Step-by-step explanation:

● (2/5) ( a + 2b)^2

a = 3 and b = -4

● (2/5) ( 3 + 2(-4))^2

● (2/5) ( (3 - 8 )^2

● (2/5) (-5)^2

● (2/5) 25

● 10

i am currently in the exact same situation rn. algebra2/adv algebra is killing

step-by-step explanation:

from the figure we get,

the x axis shows   the months and,

the y-axis shows the number of satisfied customer.

each line or each cell in upward direction (y-axis) shows 500.

the appropriate scale for the y - axis is: -

a = 2000 customers

b = 4000 customers

c = 6000 customers

d = 8000 customers

e = 10000 customers

f = 12000 customers

g = 14000 customers