Soukian set equation X2-4x-5=0

• x=5, - 1

• X=5, +1

Simplify (3×-9) /(×2-9)

• -3/(x+3)

• 3/ (xt3)

Angles is 14° more than it's complement. Find supplement

• 138

• 128

Joan received 52% vote as class officers she receive 104. How many cast?

• 300

• 200

Sin, cos, tan

• Albert Gerard

• John wallies

Deaf-mute

• Albert Gerard

• Deaf-mute

Select 3 books from 6 without order

• 30

• 20

LCM 5, 2, 7

• 90

• 70

GCD of 18, 45, 6

• 6

• 3

GCF of 12 and 42

• 4

• 6