Answer:

Step-by-step explanation:
The given equation is:

so, we first isolate the exponential form that contains the unknown "z" in the exponent, by dividing both sides by 0.5:

Now we bring the exponent down by applying the natural log function on both sides, and then solve for "z":

Answer:

Step-by-step explanation:
Keep
and group -3x+8x which becomes 5x. Then keep -6.
Then it becomes the answer above.
just divide 200 until u get 25 i think but idk the second one
See the attached picture:
Answer:
its 16m+2
Step-by-step explanation:
you add m and 15 m because they have the same variable.
then you put the two right next to it