Iwill make brainliest if question 1) determine the degree: -1/4 abc + 2b^2 a) 1/4 b) 2 c) 3 d) 5 question 2) which expressions are polynomials? select each correct answer. •z+1 •6+w •2x^4-y •y^2-^3 √y+4 question 3) which expressions are polynomials? select each correct answer. •x^2+5x •-7x^2+ 5/3x •x+5x^1/5 •6x^2+5x
the probability that a bird is green (.30) is true
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Mathematics, 22.06.2019 00:30
Two cities a and b are 1400km apart and lie on the same n-s line. the latitude of city a is 23 degrees. what is the latitude of city b. the radius of the earth is approximately 6400km.
Quadrilateral ghij has coordinates g(5, 1), h(4, -3), i(6, -1), and j(2, 1). if the quadrilateral is reflected over the line y = x, what are the coordinates of h'?