A girls' choir is choosing a uniform for their concert. They can pick red, green or purple sweaters, and they can pick tan, white or black skirts. The shoes they need
come in white, gold or black. Assuming all combinations are acceptable, how many
different combinations can the choir pick?

9 combinations
27 combinations
12 combinations
18 combinations

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

Find the solution set of this inequality. enter your answer in interval notation using grouping symbols. |8x-4| ≤ 12

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?