Which value in the replacement set is a solution to this equation?

2n + 5 = 27

replacement set: {11, 12, 13}

Which ordered pair is a solution of the equation? y + 5 = 2(2+1) choose 1 answer ® only (5,10 ® only (-1,-5) © both (5, 10) and (-1,-5) 0 neither

Evaluate the expression. (9 + 5)(3 + 2)0

Which of the following is best modeled using a linear equation y=ax+b, where a is less than 0?