Question

F(a) = 2a - 1 g(a) = 4a 1 Find f(a) + g(a) 6a + 2 O 6a-2 Oa+2 O 2a-2

Answer 1

Answer:

An aeroplanes velocity changes from 1250m/s as it comes down to land . It accelerates at 4.9m/s² . Calculate how long it took to come to a stop ?

Step-by-step explanation:

i am sorry in never answeres ur question but pls can u help me i am struggling

Answer 2

Answer:

6a-2

Step-by-step explanation:

Fist wright the equation

2a+4a-1-1

add like terms

2a+4a=6a

-1+-1=-2

Combine

6a-2

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