Answer:13
Step-by-step explanation:4 plus -3 is 1 because if there are one + and one-, the - will take over. Secondly, -2 times -6 is 12 because when two negatives multiply or divide the answer will always be opositive. Lastly, 1+12 is 13.
What are you asking. are you trying to figure out what z is
Look at the right of the number you want to round then if its greater than 5 round the number that you originally wanted to round. Round it up or down. In this number, 0 is less than 5 so 6 stays the same. all the numbers after 6 turn into zeroes.
Your answer is: 2,600
Step-by-step explanation:
90÷0.018=5000
90÷0.18= 500
90÷1.8 = 50
90÷18 =5
90÷180 =0.5
Answer:
1) 2(t+1)(t−7)
2) 7 months
Step-by-step explanation: