Answer:
True
Step-by-step explanation:
Hope this helps :)
You find the lcm of both
5 10 15 20 25 30 35
7 14 21 28 35
You were the 35 caller
ANSWER:
f(x)⁻¹ = (x+10)/2
WORKING OUT:
f(x) = 2x - 10
y = 2x - 10
*Replace all 'y' values with 'x' and vice versa*
x = 2y - 10
*Make y the subject of the equation*
2y = x+10
y = (x+10)/2
Two hours.
40%8=5 trees per hour. 50-40=10. 10% by 5=2.
