$\sqrt{256}$  

• 16

• -16

• 16 or -16

Tags

CCSS.HSA.REI.A.2

square roots of 324

• 18

• -18

• 18 or -18

Tags

CCSS.HSA.REI.A.2

CCSS.HSA.REI.B.4

• I only

• II only

• III only

• None of the above

Tags

CCSS.8.G.B.8

• 7.5 cm

• 9 cm

• 21 cm

• 27 cm

Tags

CCSS.HSG.SRT.B.5

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

• 60

• 120

• 130

• 312

Tags

CCSS.HSG.SRT.C.8

CCSS.HSG.SRT.D.11

• $X\ =\ Y\ +\ Z$

• $X^2\ =\ Y^2\ +\ Z^2$

• $\sqrt{X}\ =\ \sqrt{Y}\ +\ \sqrt{Z}$

• $X\ =\ YZ$

Tags

CCSS.HSG.SRT.B.4

• 5

• 6

• 10

• 11

Tags

CCSS.HSG.CO.C.9

• 15

• 17

• 24

• 60

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.SSE.A.1

CCSS.HSA.SSE.B.3

• 32

• 36

• 48

• 72

Tags

CCSS.HSG.SRT.C.8

Which of the following is a right-angled

triangle?

• 
• 
• 
• 

Tags

CCSS.8.G.B.8