Answer:
I think the answer is two
Step-by-step explanation:
but you can download socratic to get free lessons and step by step explanations.
Answer:
the distancev from 7±9y±11=0 is 0.97
Answer:
Step-by-step explanation:
where r is the radius.
The radius is 11 and theta(in radians) is pi so
Answer:
10a+90
Step-by-step explanation:
you have to use distributre property to find this ( hope this helps )
Answer:
6 different groups.
Step-by-step explanation:
This is the number of combinations of 2 fro m 4:
4C2 = 4! / 2! 2!
= 4 * 3 *2 *1 / (2*1*2*1
= 24/4
= 6 groups.