Answer: -23
Step-by-step explanation:
Answer: B $852.00
Step-by-step explanation:
There’s no diagram below but just remember that a minor arc is less than 180°
Answer:GCF is the Greatest Common Factor. So what you have to do is find the greastest factor 12 and 21 has in common.
Step-by-step explanation: go to learnzillion.com
An angle that measures 1/2 turn is 180 degree angle