Write 0.78 as a fraction in the simplest form. the 78 in 0.78 has a line above it, which means they go on forever.
please help, this is sixth grade math.

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?

52 cm radius = diameter = area = circumference = circumfer

Which graph depicts the path of a projectile