five people board in a airplane that has seven I'll see and how many ways can they be seated if they all select aisle seats

(a.s."similarity in right triangles"solve for xa.) 10b.) 20c.) 14.5d.) [tex] 6\sqrt{3} [/tex]

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction

Candice uses the function f(t)=t+100−−−−−−√ to model the number of students in her after-school program. the variable t represents days and f(t) represents the number of students. how many days does it take for there to be 15 students in her program? a. 225 days b. 125 days c. 325 days d. 115 days