All of them have the same answer of -8 except the last one.
D will form a triangle
good luck
Answer:
39.75
Step-by-step explanation:
First, subtract 50 from both sides
200z + 50 - 50 = 8000 - 50
200z = 7950
Then isolate the variable by dividing both sides by 200
200z/200 = 7950/200
z=39.75
Well there really wouldn't be a combo since everything is different so I'm saying nun? that's what I'm going with. ( If this is wrong correct me )
Well 58.19 divided by 2.74 will equal 21 and random number after decimal so it will be 21 days