WILL MARK BRAINLIEST Fill in the blanks below. (a) The temperature was 55 degrees above 0 (in Fahrenheit) today.
Write a signed number to represent this temperature.
D
(b) A miner dug to a point 680 feet below sea level.
Write a signed number to represent this elevation.

Analyze the data sets below. data set a 25,25,25,26,26,26,27,28,28,29,30,31,31,32,33,33,34,35,35,35 data set b 25,25,25,26,26,26,26,27,27,27,27,28,28,29,29,30,31,31,32,34 which of the following statement are true? select all that apply. a. data set a is relatively symmetric and data set b is skewed left. b.the means of the data sets are within 3 units from eachother. c.the data sets have the same standard deviation. d.the mean of data set a is 27.95 and the mean of data set b is 30. e. the data set b has a higher standard deviation than data set a. f. the mean and median of data set a are close in value.

Which of the following are accepted without proof in a logical system? check all that apply.

Cot(90° − x) = 1 the value of x that satisfies this equation is °. a. 60 b. 135 c. 225 d. 315