To find z, you have to divide -3 and 10, which you would get an odd number. That will be your answer for z :)
Time taken is equal to distance divided by speed
So time is 50/5 = 10 seconds
1) use distributive property
3x - 6 + 5x + 4
8x - 2
2) 4-2x - 14 - 3
-14 - 2x
Answer:
x + 52 + 78 = 180
Step-by-step explanation:
By angle sum property of a triangle:
