What is the question exactly?

**Answer:28.26**

**Step-by-step explanation:kid use pi r^2**

**Answer:**

8x + 28

**Step-by-step explanation:**

Greetings!!!

We need to use the Order of Operations to solve 4(2x + 7). Since () Parenthesis represent multiplication, I have taken them away and replace them with Multiplication signs:

4 × 2x + 4 × 7

Simplify!!!

8x + 28

So, 8x + 28 is our answer.

However, I don't see that as an option D:

Could someone correct me if I made a mistake?

The percentage decrease of the amount of available credit in Dylan account is %147.

1. You do 570 ÷ 391 which is 1.47

2. To get the percentage you do 1.47 × 100 which gets you %147

9514 1404 393

**Answer:**

25) 90°

26) 85°

27) 60°

28) 80°

**Step-by-step explanation:**

In problems 25, 26, 28, the marked angles are adjacent interior angles, so have a sum of 180°. In problem 27, the marked angles are corresponding angles, so are congruent.

**25)** The two angles are equal, so each is 180°/2 = **90°**.

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**26)** (20x +5) +(24x -1) = 180

44x = 176 . . . subtract 4, simplify

x = 4 . . . . . . . divide by 44

20(4) +5 = 85

**The bold angle is 85°**.

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**27)** 6x = 5x +10

x = 10

6x = 60

**The bold angle is 60°**.

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**28)** (x+109) +(x+89) = 180

2x + 198 = 180 . . . . simplify

2x = -18 . . . . . . . . . . subtract 198

x = -9

x+89 = -9 +89 = 80

**The bold angle is 80°**.