Jeanie wrote the correct first step to divide 8z2 + 4z – 5 by 2z. Which shows the next step?
A.4z + 2 –
B.4z2 + 2 –
C.4z2 + 2 –
D.4z + 2 –

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

If a sprinkler waters 1 over 12 of a lawn in 1 over 2 hour, how much time will it take to water the entire lawn? (5 points) 10 hours 6 hours 1 over 6 hour 7 over 12 hour

Given lm, find the measure of (award brainliest)