1. How do the expressions 4(3+x) and (3+3+3+3) + (x+x+x+x) compare to
one another?

They are equal

Step-by-step explanation:

4 (3 + x)

= 4 * 3 + 4 * x

= 12 + 4x

(3 + 3 + 3 + 3) + (x + x + x + x)

= 4 * 3 + 4 * x

= 12 + 4x

Therefore, 4(3+x) is equal to (3+3+3+3) + (x+x+x+x).

Hope it helps :)

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.

the red lines denote the population of the bacteria after 35 hours. that would be 2,409.24. the y-intercept is the blue line which is 800 because that is the starting point. the equation used to make the graph is 800(1.032)^h, where h is the number of hours.

step-by-step explanation: