Please he if you do please ecsplain

d

Step-by-step explanation:

you have to multiply 5 with all the value inside the bracket,then you will get 10x-20+15x.

as it has the same term,you can add 10x with 15x.and you will get 25x -20.

C and D

Step-by-step explanation:

Looking at 5(2x - 4 + 3x), we use the distributive property to expand it out. In other words, we multiply 5 by every term within the parentheses:

5 * 2x + 5 * (-4) + 5 * 3x = 10x - 20 + 15x

Already, we see this matches choice C.

However, we can also combine like terms with the x terms:

10x - 20 + 15x = 25x - 20

This matches choice D.

Thus, the answers that are correct are C and D.

$5.41

step-by-step explanation:

$20 - $14.51 = $5.49.

region b will make the inequalities y < 2x + 1 and y > -x - 2 true ⇒ answer a

step-by-step explanation:

* lets study the graph and the inequality to solve the question

- the inequality y > -x - 2

∵ the form of the inequality is y > mx + c , m is the slope of the line

  and c is the y-intercept (the line intersect y-axis at point (0 , c)

∴ c = -2 that means the line intersect the y-axis at point (0 , -2)

∵ the sign of the inequality is >

∴ we shad the part over the line

  region a and b

- the inequality y < 2x + 1

∵ the form of the inequality is y > mx + c , m is the slope of the line

  and c is the y-intercept (the line intersect y-axis at point (0 , c)

∴ c = 1 that means the line intersect the y-axis at point (0 , 1)

∵ the sign of the inequality is <

∴ we shad the part under the line

  region b and c

∵ the common region between the two lines is region b

∴ region b will make the inequalities y < 2x + 1 and y > -x - 2 true