C. 12 nickels and 9 dimes.
This is the only one that adds up to 1.50
Y1=-4
x1=6
y2=4
y1+y2=0
So he is just his x displacement from where he started, 6 miles.
Answer:
D and A
Step-by-step explanation:
Answer:
The answer is option A.
<h3>35.</h3>
Step-by-step explanation:
To find the number of girls in the class we must first find the total parts
That's
2 + 7 = 9
In the ratio 7 correspond to girls so the number of girls in the class are
7/9 × 45
= 7 × 5
= 35
Hope this helps you
