Week 6 quiz

Random everything

100

2/3=?/39

13

200

_Intercept?

2y=3x+5

2x=y+8

x=21, y=34

300

(9/64)^(1/2)

3/8

400

Maddie - Solve for x:

(3x+2)/5+(4x-3)/3=2

x=39/29

500

Maddie1 - Expand:

(xy+3)(2x+1)

2x^2y+6x+xy+3

Random everything

100

Ara

(5/15)/(2/6)

1

200

Ara

(x+4)/2+12=17

x=6

300

Aiden Expand:

9(x-3)

9x-27

400

Dylan: expand:

(2x+5)(2x+7)

4x^2+24x+35

500

Farrah

3/7/3/2

6/21

Random everything

100

Farrah:

6x+4y=54

2x+4y=20

x=8.5, y=0.75

200

Half:

y=4x-1

17=2x-3y

x=-0.8, y=-4.2

300

Maddie1 - Simplify

(y^2fg^4h^12)/(c^2yfh^3)

(yg^4h^9)/c^2

400

Jesse:

(x+4)(x+6)

x^2+10x+24

500

Shay: solve for x

(4x+2)/5=5

x=5.75

Random everything

100

(2x+5y)/3+(6y+10x)/18

(11x+18y)/9

200

Aiden 5-3(1-4x)

12x+2

300

shay

3x-20=-29

x=-3

400

Allira

-1.5x(x+2)+7(x+10)

-1.5x^2+4x+70

500

half:

(x+1)/6+(x-4)/2

(4x-11)/6

Random everything

100

y=10x²+2

9x+10y=141

x=0.85

200

(x+5)/9+(6x+7)/4

58x+83

300

(2x+19)/2=(3x+69)/2

x=-486

400

Change to an improper fraction

1 12/16

28/16

500

Jesse

(x+4)/2+(x+3)/3

(5x+18)/6