z equals -1 because 8 time negative one equals negative 8 plus 8 equals 0
Answer:
8h + 15 = 39
Step-by-step explanation:
The base fee is 15 so you shouldn't multiply the hours by it.
The question states 8 per hour which means that you should multiply the 8 by hours and add on the base fee which is 15.
Answer: -7920
Step-by-step explanation: 33x-6x40= -7920
Answer:
180’ - 130’
Step-by-step explanation:
Answer: 14x56=784
Step-by-step explanation: