Find the perimeter of a regular octagon whose side is "a" units

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x

Students are given 3 minutes to complete each multiple-choice question on a test and 8 minutes for each free-responsequestion. there are 15 questions on the test and the students have been given 55 minutes to complete itwhich value could replace x in the table? 5507-m23-m8(15-m)8(15)-m