S=1/2gt^2 solve for g

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.

The distance between two points is 6.5cm and scale of map is 1: 1000 what's the distance between the two points

Tatiana reads 40 pages of her book every night for x number of nights. write an expression that shows the number of pages she has read