Which of the following are equivalent to -1/2(10+1/4) A. -5 - 1/4
B. -5 - 1/8
C. -5 + 1/8
D. -5 + 1/4

this is subtraction and adding.

Which expression converts 45 degree to radians

When you have 25 numbers, and jake picks 3 random numbers and puts them back, what is the chance bob has of picking those 3 numbers when he picks 6 random numbers (without putting them back)? explain.

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