The composition of transformations ​R​y​ = −5​​◦ ​r​(​90​°​, ​A​)​ maps △​ ABC ​to ​△​ XYZ​. If the perimeter of ​△​ XYZ ​is 26, what is a possible set of values of ​AB​, ​BC​, and ​AC​? Explain

Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

Someone me! if you’re smart you can solve this!