Jinny wrote the numbers 1-100 and placed them in a bag. If she selects a number without looking, what is the probability that the number contains the digit 72 Input your answer as a decimal or fraction,

Can someone me with my hwplz(only the circled ones)

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.

Percy rides his bike 11.2 miles in 1.4 hours at a constant rate. write an equation to represent the proportional relationship between the number of hours percy rides, x,and the distance in miles, y, that he travels.