7. Which of the following equations is true? A. 2-3 = -8 В. 2-3 12x*y7z° -3x3y9z-5 %3D 8 C. 2-3 = - D. 2-3 = -6 8. Write the quotient of as a single power. A. -4x7z5 В. 4ху? 4x С. y2z5 4xz5 D. y2 9. Find x4 X5 19 А. X20 В. Х9 С. х20

Q: - (-3, 5); y =ニx-4 P-5=3(x+3 3/14

A: Given, ( -3,5) ; y=3/4x-4

Q: 9. The area of a field is represented by a² –12a+32 square metres. Find a simplified expression for…

A: given  Area =A=a2-12a+32width=W=2a2-13a-24 we know that  Area =A=length*width         A=LW

Q: A jet's speed in still air is 240 mph. One day it flew 700 miles with a tailwind and then returned…

A: In this question , we will find the value of 'w' .

Q: Number of Years Value of Piano Since Purchase (v) (f) $5,000 $4,000 $3,200 1

A: In the equation v=mt+c, c represents the initial value and m represents the rate of increase or…

Q: -2 4 %3D Зх-1 х+2 8.

A:

Q: 2. y= 2x2 y = -2x2

A:

Q: Solve: a3z + 4. дхду? a3z a3z 4 dx²əy əx3

A:

Q: Find 2A + 3B. 9 3 A = 6 4 - 1 8 B = |- 6 2A + ЗВ %3D

A:

Q: 6. -7х - 8y %3D 9 -4х + 9y = -22

A:

Q: x- y- 2z =-6 3x + 2y = -25 -4x + y - z = 12 Q12:

A: We have to solve the given equation.

Q: solve

A: Given, solve for x 3(5-3x)-4=-15

Q: 4 3 -5 -4 -3-2 -1 1 2 3 4 3 2 3

A:

Q: -3+√17 8 01 20. Choose the correct answer. Which of the following is a root of the equation 8x² - 6x…

A:

Q: 106% 5. If AC = 8x – 14 and EC = 2x + 11, solve for x. B E.

A:

Q: Write an equation in standard form given the following zeros. 10. Zeros: 6-1, 6+ i, 8, -1 11. Zeros:…

A: Here we have to find the equation.

Q: (2x+7 14 い-3 f -3くろくて 1-22+414 xフて 5.- Sketcch the graph of ta)=

A:

Q: ТУ 2 -6 -4 -2 A 10 XA

A: The standard equation of the circle with center  and radius  is