Answer:
U have done iT correct
Step-by-step explanation:
Step-by-step explanation:

its hard to determine without the known value of x, but the above would be the equation needed to solve it if you knew what x was
An equivalent expression would be 2x+4
A_{5} = a_{1} + 4d = -5 + 4 x 6 = 19
Answer:
800 divided by 4 which is 200
Step-by-step explanation: