PLEASE HELP ASAP WILL MARK BRAINLIEST Which statement describes the concept of number sense?
А. an ability to solve numerical equations
В an ability to add, subtract, multiply, and divide
C an ability to use formulas to calculate a solution
D an ability to understand numbers and their relationships

Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size. it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?

Asap (i need to finish this quick) graph complete the sequence of transformations that produces △x'y'z' from △xyz. a clockwise rotation ° about the origin followed by a translation units to the right and 6 units down produces δx'y'z' from δxyz.

David leaves his house to go to school. he walks 200 meters west and 300 meters north. how far is david from his original starting point?