The radius of a circle is 4 millimeters. what is the circle's circumference? r=4 mm use 3.14 for .

John bought 5 lemons and used 2 of them for a salad how much did he use for.a salad . he used % of the lemons.

Which statement shows that 6.24 is a rational number? a. 6.24 = 6.242424 b. 6.24 = 6.24 c. 6.24 = 68⁄33 d. 6.24 = 66⁄25

Katie wants to collect over 100 seashells. she already has 34 seashells in her collection. each day, she finds 12 more seashells on the beach. katie can use fractions of days to find seashells. write an inequality to determine the number of days, dd, it will take katie to collect over 100 seashells.