Which expression is equivalent to 10a - 25 + 5b
choose 3 answers.

A. (2a−5+b)5
B. −2(−5a−25+5b)
C. 10×(a−2.5+0.5b)
D. (−2a+5−b)⋅(−5)
E. −10⋅(−a−2.5−0.5b)

Add the fractions and simplify 1/2+ 1/3

Factor the following expression. 27y3 – 343 a. (3y + 7)(9y2 + 2ly + 49) b. (3y – 7)(9y2 + 2ly + 49) c. (3y – 7)(932 – 217 + 49) d. (3y + 7)(92 – 2ly + 49)

M the table below represents a linear function f(x) and the equation represents a function g(x): x f(x)−1 −50 −11 3g(x)g(x) = 2x − 7part a: write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x). (6 points)part b: which function has a greater y-intercept? justify your answer. (4 points)