Lola rode her bike for 7 of an hour on Saturday and of an hour on Sunday. How much longer did she ride her bike on Saturday than Sunday?
10

The product of two negative rational numbers is always zero sometimes zero never zero

Ascatterplot is produced to compare the size of a school building to the number of students at that school who play an instrument. there are 12 data points, each representing a different school. the points are widely dispersed on the scatterplot without a pattern of grouping. which statement could be true

I'll give brainliest if you answer right : )