Which number property is being used in each of the equalities? a. 11 x (37 x 43) = 11 × (43 x 37) OA. Identity property of multiplication Ов. Commutative property of multiplication OC. Associative property of multiplication D. Distributive property of multiplication over addition b. (11 + 37) x 43 = (11 × 43) + (37 x 43) OA. Identity property of multiplication B. Commutative property of multiplication OC. Associative property of multiplication OD. Distributive property of multiplication over addition c. (11 × 37) x 43 = 11 x (37 x 43) OA. Identity property of multiplication B. Commutative property of multiplication OC. Associative property of multiplication OD. Distributive property of multiplication over addition

Q: Multiply: а. (х + 3)(х — 3) b. (5х + 7у)(5х (Sab? – 4a)(5ab² + 4a). с.

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Q: Jacob At times, 6 x.10° cubic feet of water go over Niagara Falls every minute. There are 1, 440…

A: On solving, we get

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A: A product 10×30. To Find: Using the example 10×30 explain why we move the digits in the decimal…

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Q: х2+6х+9 а. х-2 * х+3 x2-4

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A:

Q: 口 5. Divide 5v2 V18. 5. 3V2 3 5/3

A: Division

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A:

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A:

Q: state whether the number is rational or irrational 3√-256

A: Given number, Now, we factor 256 such that one of its factors is a perfect cube.

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A:

Q: which number is the least? { ½ ,  ¼ , - √2 ,  5-2 , 1000 , √2 }

A: Comparison can be done when every number is converted into decimals: Given set is { ½ ,  ¼ , - √2 ,…

Q: т? + 7a + 10 За + 3 2? + 6ӕ + 5 22 + 6х + 8

A:

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Q: Complete each of the following division sentences, Write your answers in your activity notebook. 1.…

A: 1. A string 245m long is cut into 15m pieces.2. A 1047 kg watermelon is divided into 25 equal…

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Q: Q4. Simplify the following expression: 3-5 x 39 Click on image to enlarge if needed 12 81 243 324

A: To evaluate :- 3-5 * 39

Q: Multiply: a. (x – 5)? b. (2х — бу)*. а.

A: (a) Consider the binomial expression, x-52 to solve it, multiply and simplify using FOIL as shown…

Q: a) (2 x 10')(3 × 10?) = %3D vx 10^ 15x10 b) 3x10 x 10 c) (3 x 10 2) = vx 10A

A: a)  (2×103)(3×102)=(2×3)(103×102)=6×105 hence  (2×103)(3×102)=6×105     b)…

Q: the color 4 Simplify: Simplify: 40x-X 4x2 + 8x +9x2 Color this answer yellow. Color this answer…

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Q: Which operation should be performed first to simplify the following? 15 -9+ (-3)? Subtract 9 from 15…

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Q: 4. Simplify-V64x. O -aV64 O 4V3 -4x -822

A:

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A:

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A: Given