The circumference of circle is three times the circumference of circle . Which statement about the areas of the circles is true?

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years

Yahir designs bracelets. he uses between 9 and 15 red and yellow beads in the ratio of 2 red bead to 5 yellow beads. drag the beads into the container to meet these requirements