Find the number that makes the ratio equivalent to 1:3.
4:
12 or 13 or 9 or 11

What other information do you need to prove triangle dac=bca by asa

Solve this riddle: i am an odd number. i an less than 100. the some of my digit is 12. i am a multiple of 15. what number am i?

In the diagram, be and ad pass throughthe center of circle o, and the area ofsector aoc is 47.45 square units. what isthe area of sector boc? use the value =3.14, and round your answer to two decimalplaces.22.33 square units25.12 square units