Cho Tam giác ABC M trung điểm của AB
N Trung điểm của AC
P đối xứng C qua M
Q đối xứng Với B qua N
Chưng minh: P đối xứng Q qua A?

Mustafa contributes 11% of his $67,200 annual salary to his 401k plan. what is his pretax income

The sum of two numbers is 86, and their difference is 20. find the two numbers

When you are making a circle graph by hand, how do you convert a number for a part into its corresponding angle measure in the circle graph? when you are making a circle graph by hand, what should you do if one of your angle measures is greater than 180°?