Urgent i am being timed

one last one: simplify and solve for the unknown. use the additive and multiplicative inverses. type your full answer in the box, using the variable and an equal sign. do not add spaces.
2(a + 4) + 6a = 2(2 + 3a)

Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.

Scenario: a rectangular plot of ground is 5 meters longer than it is wide. its area is 20,000 square meters. question: what equation will you find the dimensions? note: let w represent the width. options: w(w+5)=20,000 w^2=20,000+5 (w(w+5))/2=20,000 w+2(w+5)=20,000

Match each set of points with the quadratic function whose graph passes through those points