It takes amanda x minutes to do her math homework. it takes serena fifteen minutes longer than it does for amanda. what is an expression for how long it takes serena to do her homework?

Given the following similar triangles what is the area of triangle b ? a) 1 b)1.8 c)3.2 d)5

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

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.