Give the answer correct to one decimal place. [3 (ii)
Calculate the value of 7.2-13) ---

Answer with working steps:
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What is the degree of the monomial? a. 6x2 b. −x3y3 c. 7x

Which of the following best describes the graph below? a. it is a function, but it is not one-to-one. b. it is a one-to-one function. c. it is not a function. d. it is a many-to-one function.

Find an equation of the line perpendicular to the graph.