What are the terms in x - 53 - 4x - w + 6x + 8

3x, -45, -w

Step-by-step explanation:

We want to simplify this expression to find which terms there are.

x - 53 - 4x - w + 6x + 8

We can group the x's, w's and constants.

(x - 4x + 6x) + (-53 + 8) + (-w)

3x - 45 - w

The terms are, 3x, -45, -w

Answer is 3x-w-45 how did I get the answer.

1. steps: x- 53 - 4x - w + 6x + 8

2. Steps: Group like terms x - 4x + 6x - w -53 + 8

3. Steps: Addsimilar elements: x - 4x + 6x = 3x

= 3x - w - 53 + 8

4. Steps: Add/Subtract the numbers: - 53 + 8 = -45

= 3x - w -45

That is your answer for this problem.

B

Step-by-step explanation:

Area of semicircle=(r^2×3.14)/2

=(4×3.14)÷2

=6.28

area of rectangle=3×4

12+6.28=18.28

perimeter of semicircle is =(d×3.14)/2

=4×3.14/2

6.28+3+3+4

6+10

perimeter=16.28