Let f (x) = - 4x + 7

and

g (x) = 2x - 6

find (g•f) (1)

• 0

• - 4

• 23

•3

Solve it (2⋅3) ^2-5 ^2=

Solve the system by the elimination method. Check your work. 3a + 5b - 7 = 0 a - 2b - 4 = 0

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Which of the binomals is a factor of this trinomal? x^2-x-20

1 by root 50 simplest rationalising factor

What is 15 divided 1/3

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Vanessa earns a base

In a test Freya scores 25% more marks than Eva. Eva scores 50% more marks than Dominic. In total the three children score 140 marks. The test if out of 80. What percentage does Dominic score in the test?

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