A chord is 15 cm long. it is 9 cm from the center of the circle. What is the radius of the circle? a. 7.5 cm

b. 9 cm

c. 11.7 cm

d. 12 cm

Jacob signs up to work for 2 1/2 hours at the school carnival. if each work shift is 3/4 hour, how many shifts will jacob work? (i just want to double check : |, for anybody that responds! : )

This is a map of the mars exploration rover opportunity predicted landing site on mars. the scale is 1cm : 9.4km. what are the approximate measures of the actual length and width of the ellipse? i mostly need to know how to set it up : )

The table shows the height in feet of several students in miss patel’s class