1. What is the perimeter of this figure, to the nearest unit? 2. What is the area of this figure, to the nearest unit?
can somebody help w the area please and thanks asp❤️

The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6

Will gve pints stars and brainliest

Find the slope of the line that passes through the points (0, 0) and (-2, -3). 2/3 3/2 -3/2