Answer: 6.25
Step-by-step explanation:
Answer:
C) Parallel Lines
Step-by-step explanation:
Two small arrows on a line pointing the same direction indicate that the two lines are parallel.
Answer:
D.) 5
Step-by-step explanation:
5 is the constant proportionality in the equation; y = 5 x
have a nice day.
Answer:
D
Step-by-step explanation:
100+25 * 12 ; 100+300 = 400 ; difference = 400-320=80 ; percent increase since it is 1 year = 80/320 =1/4=0.25 = 25/100=25%
Let Karen works x hours baby sitting
So, she worked (18-x) hours giving music lessons
So,
According to question
5x + 12(18-x)=139
This gives
7*x=77
x=11
So,
<span>Karen worked <em>11 hours baby sitting </em>and (18-11)=7 hours giving music lessons</span>