Answer: -20z-7
Step-by-step explanation:
(-9z-7) – 11z
−9z−7−11z
(-9z-11z)-7
-20z-7
Hope this helps, now you know the answer and how to do it. HAVE A BLESSED AND WONDERFUL DAY! As well as a great Valentines Day! :-)
- Cutiepatutie ☺❀❤
There would be 12 different digits.
The number of this always corresponds to the number in the base. Consider our current system which is base 10. We have 10 numbers we can use for digits (0-9). So a base 12 system would have to have 12.
-3(x-4) > 6(x-1)
-3x + 12 > 6x - 6
-3x - 6x > -6 - 12
-9x > -18
9x < 18
x < 2
Answer is B -1
60 miles per hour is the speed
Answer:
1974
Step-by-step explanation: pair= 2 987 x 2 + 1974
