2m · 2 n would be the same as

2m + n

2m - n

2mn

4mn

2m*2n = 4mn

Answer : 4mn

I hope that's help ! If you have questions about please ask me

Your answer is 2^m - n, or B. Hope this helped you out!!

option 2 is correct.

step-by-step explanation:

we are given two inequality equation

x+y> 5 and -3x+2y< -2

first we draw the graph of both function using t-table method

equation: x+y> 5

for x=0, y=5

for x=-5, y=0

table:

x   :   0     5

y   :   5     0

test point (0,0) , 0> 5

false

equation: -3x+2y< -2

for x=0, y=-1

for x=2, y=4

table:

x   :   0     2

y   : -1       4

test point (0,0) , 0< -2

true

now we draw the graph. see the attachment for graph.

common region would be solution set.

option 2 is correct.

a; x = 0.5

step-by-step explanation:

-10x = -5

x = 0.5