8Grade4

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10 points

Which Equation is Equivalent to 5x-2 (7x+1)=14x

12x-1=14x

-4x+2=14x

-4x/2=14x

-4x + 1=14x

10 points

5-|x+4|≤-3?, What Is the Solution For the inequality?

x ≤ - or x ≥ 6

x ≤ -12 or x ≥ 4

-2≤ x ≤ 6

-12 ≤ x ≤ 4

10 points

What Is The Formula For Slope?

mx+b=y

y=mx+b

y^2-y^1

None Of The Above

10 points

Put the following numbers in order from Least to Greatest.

3.14, Square Root of 4, 3.7, 5/7

Square Root Of 4, 3.7, 3.14, 5/7

5/7, Square Root of 4, 3.14,3.7

3.7, Square Root 4, 5/7, 3.14

10 points

What is (-3x^5y)(-4x^9y^2)

12x^45y^2

-12x^14y^2

12x^15y^3

12x^14y^3

10 points

Is the following scientific notation?
28.39*10^2

yes

10 points

What Is 141,600,000 In Scientific Notation?

1.416 x 10^8

0.1416 x 10^9

14.16 x 10^7

1.416 x 10^7

10 points

What is the Square Root of 8, Is it Rational or Irrational?

Rational

Irrational

10 points

(5*8*10^-4)/(7.2*10^-6)

8.05

0.8

10.

10 points

(9*10^-4)/(3*10^-3)

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