Which number line can you use to simplify 2 - (-8)?

Tracy solved the following problem. which of the statements is true? 9 ÷ 3 + 6 × 2 3 + 6 × 2 9 × 2 18 her answer is correct. her answer is incorrect. she should have multiplied before dividing. her answer is incorrect. she should have multiplied before adding. her answer is incorrect. she should have added before dividing.

Which function has the domain x> -11

An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?