Please Help Me I will give you 95 points please and the brainliest!!

Aperpendicular bisector, cd is drawn through point con ab if the coordinates of point a are (-3, 2) and the coordinates of point b are (7,6), the x-intercept of cd is point lies on cd.

Agroup of three friends order a combo meal which includes two slices of pizza and a drink each drink is priced at $2.50 the combined total of $31.50 how much is the cost of a slice of pizza

The average length of a king cobra is 3.7 m. the record length is 1.88 m longer than the average. how long is the record holder?