An Amazon truck driver drives 23 km up a hill that is at a grade of 11o . What horizontal distance, to the nearest tenth of kilometer, has she covered?

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog

Square a has a side length of (2x-7) and square b has a side length of (-4x+18). how much bigger is the perimeter of square b than square a?and show all work! you so