My house is two blocks west and 5 blocks north of my school. my friends house is 8 blocks east and one block south of the school.
how many blocks would i drive from my house to my friends house?
the school is at the origin of town.

What is the size of the matrix resulting from

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

The number of calories you burn depends on your weight. a 110-pound person burns 163 calories during 30 minutes of tennis. find the number of calories that a 190-pound person would burn during the same activity, assuming they burn calories at the same rate.