Math  /  Geometry

QuestionSKETCHING FIGURES Sketch the lines segments and rays.
21. Sketch and label 3 collinear points A, B, and C. 22. Sketch and label MNundefined\overleftrightarrow{M N} intersecting PQundefined\overleftrightarrow{P Q} at R.
23. Draw four points J,K,LJ, K, L, and MM, no three of which are collinear. Then sketch JKundefined,KL,LMundefined\overrightarrow{J K}, \overline{K L}, \overleftrightarrow{L M}, and MJundefined\overrightarrow{M J}.
24. Evaluate: 8(4)35+528(4)-35+5^{2} A. 28 B. 22 C. 2 D. 92
25. Use x=5x=5, to evaluate the expression 4x+84 x+8 A. 17 B. 28 C. 9 D. 33
26. What is the simplified form of the expression 5(x2)5(3+x)5(x-2)-5(3+x) ? A. -5 B. 5 C. 10x2510 x-25 D. -25

Studdy Solution

STEP 1

1. We are given a mathematical expression to evaluate: 8(4)35+528(4) - 35 + 5^2.
2. We need to follow the order of operations (PEMDAS/BODMAS) to simplify the expression correctly.
3. The final result should be one of the provided options.

STEP 2

1. Simplify the expression 8(4)8(4).
2. Simplify the expression 525^2.
3. Combine all simplified terms.
4. Compare the result with the provided options.

STEP 3

Simplify the expression 8(4)8(4).
8×4=32 8 \times 4 = 32

STEP 4

Simplify the expression 525^2.
52=25 5^2 = 25

STEP 5

Combine all simplified terms.
3235+25 32 - 35 + 25

STEP 6

Perform the subtraction first:
3235=3 32 - 35 = -3

STEP 7

Add the result to 25:
3+25=22 -3 + 25 = 22

STEP 8

Compare the result with the provided options:
The correct answer is B. 22.

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