Can anyone me on this question subtract (5x++2) a. 5x+1 b.5x+5 c.4x+5 d.4x+1

How do i make someone brainliest? (if you answer me, i might be able to make you brainliest! )

Each cookie sells for $0.50 sam spent $90 on baking supplies and each cookie cost $0.25 to make how many cookies does sam need to sell before making a profit formula: sales> cost

Find the perimeter of the triangle with vertices  d(3, 4),  e(8, 7), and  f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.