Plz Help I dont Understand The question is Select all true statements in the expression: -3 + x + y + 0.5
A. The coefficient of the variable y are 1
B. 0.5 is one of the coefficients
C. -3 is one of the constants
D .-3 and 0.5 are like terms. They can be added or subtracted.
E. -3 +x +y +0.5 = xy - 2.5

What is the rotational symmetry of a wheel

Suppose that an airline uses a seat width of 16.516.5 in. assume men have hip breadths that are normally distributed with a mean of 14.414.4 in. and a standard deviation of 0.90.9 in. complete parts (a) through (c) below. (a) find the probability that if an individual man is randomly selected, his hip breadth will be greater than 16.516.5 in. the probability is nothing. (round to four decimal places as needed.)

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0