At 8 am the temperature was 3 degrees below zero. by 9 am the temperature had gone up 6 degrees, but by 10
am it had gone down again 4 degrees. what was the temperature at 10 am?
make a selection:
a. 5 degrees below zero
b. 1 degree above zero
c. 1 degree below zero
d. 5 degrees above zero

Alake near the arctic circle is covered by a 222-meter-thick sheet of ice during the cold winter months. when spring arrives, the warm air gradually melts the ice, causing its thickness to decrease at a constant rate. after 333 weeks, the sheet is only 1.251.251, point, 25 meters thick. let s(t)s(t)s, left parenthesis, t, right parenthesis denote the ice sheet's thickness sss (measured in meters) as a function of time ttt (measured in weeks).

Which table represents a linear function? i'll give brainliest to first answer ^'^

Suppose you are choosing a 6-digit personal access code. this code is made up of 4 digits chosen from 1 to 9, followed by 2 letters chosen from a to z. any of these digits or letters can be repeated. find the total number of personal access codes that can be formed. 492,804 341,172 39,917,124 4,435,236