So first you have to simply and evaluate the expression . it becomes x>2. plot the point on 2 using an open circle going to the right .
Answer:
3 groups
Step-by-step explanation:
Sopranos = 12
Altos = 9
Find the highest common factor of 12 and 9
12 = 1, 2, 3, 4, 6, 12
9 = 1, 3, 9
The highest common factor of 12 and 9 is 3
Therefore, the choir teacher can only have 3 groups
12 sopranos / 3 groups
= 4 sopranos per group
9 Altos / 3 groups
= 3 altos per group
Each of the 3 groups Will have 4 sopranos and 3 altos each
Answer:
bru its 132
Step-by-step explanation:
Answer:
the square root of -1 is actually "i"
Step-by-step explana
Answer:
y= -2
Step-by-step explanation:
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