Answer:
Z = 0
Step-by-step explanation:
Z is 0 because there’s no other possible solutions
Step-by-step explanation:




Round 1.05 mm to the nearest whole number the result is -1.1 then round 2.48 which the result will be equal to 3. The total variation in water level is -3.3
Answer:
9
Step-by-step explanation:
24 - 6 = 18 divided by 2 is 9 so a must be 9
Answer:
Step-by-step explanation:
