3. The polygons in each pair are similar. Solve for x. * 63 49 49 8x -2 42 O x = -7

Q: 2. Complete the square on the given expression. x² + 6x – 7 =

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Q: What number has to go into the blank to make a perfect square?

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Q: (7 + 4y) in (-21 C 63 in 63 in

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Q: 5x - 7 = -12

A: Given,           5x-7=-12

Q: Solve 11x - 7 = 7x + 13.

A:

Q: 1. Find two numbers whose sum is 17, given that is one more than 3 times the other. Ans. 4,13 2.…

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Q: Two poles are 80 meters and 60meters tall. Their bases are located at a distance of 100 meters. A…

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Q: 41.) Solve w + 12 = -6 - 2w. a. -6 b. 6 c. 18 d. -18

A: Given w + 12 = -6 - 2w We have to solve it

Q: Solve. Enter your answer using interval notation. x+4<1  and  −5x−2<−47

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Q: 10 8 12 5

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Q: 4x+ 8y=11 13. 2x+4y=-4

A: We have to find solution

Q: One side of the triangle is 2 inches more than first side.The third side is 3 inches more than two…

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Q: Type the correct answer in each box. Use numerals instead of words. What is the equation of the…

A: According to given, The given parabola with vertical axis given by, f(x)=y=ax²+bx+c -------equation…

Q: 6. Solve for the length of RS. 2.x 12 2.x-9 ww. ww. T 15

A: RS = 2x-12  ST = 2x-9  RT = 15

Q: Solve for b. Use all lower case letters. -(a + b) b = S =

A:

Q: 3 y)²/ydy 23 `y2

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Q: 12. Find the value of x if the area of the kite is 340 square ce X cm 20 cm О 17 O 16 34 О 20

A: given:- area of rhombus, A = 340 cm^2 to find:- value of x.

Q: 7. Find the length of BC and DE. 7x-1 B 16x – 10 C >

A: Solution: the objective is to length of DE and BC

Q: 3. The height of the rectangle, in which A = 10x ft What is the height? 2x ft 5x ft 20x2 ft 10x ft…

A: Explanation of the answer is as follows

Q: 6) 27x3 + 64 = 0 %3D

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Q: 3. Find the value of x if the perimeter is 62 inches. 3x 5x + 21 4x + 5

A: We can find the value of x as below.

Q: Simplity the eueution こet20b4 2. 2. qas 2)メラナ2 3t X-ズ X-12

A: Simplification

Q: simplify. assume b and c are possitive. (4b4c-2/25b-8c6)-1/2

A: