Answer:
15 yrs. old
Step-by-step explanation:
x+45=4x 45=3x 15=x
B (-1,-2), when you graph the equations they meet at that point.
Answer:c
Step-by-step explanation of the
(-10)/(-20)
-1/(-2)
Negative sign result in positive result, so
1/2; c
Mean is 27.4
Median is 22
Range is 27
Just use the mathematical definition of each word
