If it takes Joan 10 weeks to make 2 dollhouses, how long will it take her to make 15 dollhouses? 10 points
A. 75 weeks
B. 3 weeks
C. 30 weeks
D. 150 weeks

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

You spin the spinner shown below once. each sector shown has an equal area. what is p(beaver ) p(beaver)? if necessary, round your answer to 2 2 decimal places.

What are the exclude value of mn+3m