Learning task 1. using a peace of paper, follow the instructions below 1. draw at triangle and name it as ∆BOD 2.put point y on the right side of the triangle
3.Extend line segment OD to point y.
4. Identify the exterior angle and its two remote interior angles
5. Now. Cut the two remote interior angles and paste it an the exterior angle
6. Observe

Please answer now​

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

15/16 as a decimal rounded to the nearest hundredth

Aresearch group wants to find the opinions’ of city residents on the construction of a new downtown parking garage. what is the population of the survey downtown shoppers downtown visitors downtown workers city residents