Hi 1.
What is 4+2+4+9+7+5+6+3+1+7+9+7+12+9+18+59+ 74+4+6+2+9+8+10+1+3+8+3+46+9+1=?

2. What is 8754397
-545281


3. What is 3x3x5x6x2x1x8x9x7x6x6x9x1x2x11x12x3 x4x5x5x6x8x9x9x4x6x3x9x8x4x7x2x4x12 =?

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x) between x = 4 and x = 6. a 4, 4.5, 5, 5.5 b 4.5, 5, 5.5, 6 c 4.25, 4.75, 5.25, 5.75 d 4, 4.2, 5.4, 6

Using inductive reasoning, what are the next two number in this set? 2,3/2,4/3,5/4,