Answer:
x = 55/6
Step-by-step explanation:
Divide both sides by 12:
Simplify:
175/6= x + 20
Subtract 20 from both sides and flip:
x =
a) 0.75m/s^2
b)10
a) gradient is change in y/change in x
30/40= 3/4
=0.75m/s^2
A
Because x has the degree one and it’s figure at the numerator
The first one
Have a great day