Solve the recurrence relation an = a 2 n−1 /an−2 with the initial conditions a0 = 1 and a1 = 2. (You can use one of two methods: You can either find a pattern for the terms and prove your result by induction or you can use an appropriate transformation to turn it into a linear recurrence.)

Given: △abc, ab=15, bd=9 ad ⊥ bc , m∠c=30°. find: the perimeter of the triangle.

Will mark brainliest if you answer ! the taco shop sold 198 lunches friday. this number is 3 more than 3 times the number they sold monday. let n represent the number of lunches sold monday. which equation shows an equality between two different ways of expressing the number of lunches sold on friday? a. n – 3 = 198 b. 3n – 3 = 198 c. 3n + 3 = 198 d. n + 3 = 198

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?