Which of these formulas models this arithmetic sequence?

4, 15, 26, 37, 48, . . .

What is the value of the expression 9+n/3-6 when n = 12? 1. 5. 7. 12.

Type the correct answer in each box. spell all words correctly. a sequence of transformations maps ∆abc onto ∆a″b″c″. the type of transformation that maps ∆abc onto ∆a′b′c′ is a . when ∆a′b′c′ is reflected across the line x = -2 to form ∆a″b″c″, vertex of ∆a″b″c″ will have the same coordinates as b′.

Simplify 24÷(-2)(3)+7 a. -29 b. 3 c. 11