radicals and laws of exponents

Which expression represents 9 times the difference of y and 3?

• 9 - 3y

• 9(y-3)

• 9y - 3

• 9y - 3y

Tags

CCSS.6.EE.A.2A

What is the range of the relation shown below?

{ (-3, 1), (6, -3), (8, -3), (3, 2), (-9, 4) }

• {-3, 1, 2, 4}

• all real numbers

• {-9, -3, 3, 6, 8}

• {-9, -3, 1, 2, 3, 4, 6, 8}

The graph of which equation has a slope of 2 and passes through the point (-1, 2)?

At the baseball stadium, four hot dogs and three bags of candy cost $14.37. Twelve hot dogs and nine bags of candy cost $24.74. If h represents the number of hot dogs and c represents a bag of candy, what system of equations represents the situation?

• You cannot write a system of equations from the information above

Tags

CCSS.HSA.CED.A.3

Tags

CCSS.8.EE.A.1

Tags

CCSS.8.EE.A.1

• 2

• 4

• 10

• 12

Tags

CCSS.8.EE.A.1

Tags

CCSS.HSA.APR.A.1

Tags

CCSS.6.EE.A.1

Simplify (-3x⁴y⁵)²

• 9x⁸y¹⁰
• 6x⁸y¹⁰
• 3x⁸y¹⁰
• -9x⁸y¹⁰

Tags

CCSS.HSA.APR.A.1