Answer:
i) 20m/s
ii) 4s
iii) 144m
iv) 2 m/s
Step-by-step explanation:
Please see attached picture for full solution.
im pretty sure you dont need exponents for this bud
3x-x-4x+4x
2x+0
2x
the elvs can make 46 presents
x = 20
From the Euclidean theorem x^2 = 16 × 25
x^2 = 400
