Answer:
(6,6) for B and (12,6) for C
Step-by-step explanation:
3,3·2=6,6
6,3·2=12,6
Answer:
Ellipse. It is irregular at some points.
Step-by-step explanation:
18/40 divides by 2 is 9/20. So your answer would be 9/20
Answer:
4$
Step-by-step explanation:
The ratio between the $5.80 spent for 58 text messages is $0.10. This means that each text message sent is $0.10. So you just multiply $0.10 and 40 text messages to find that it costs $4 to send 40 messages.
7 centimeters
First, you have to set up an equation using the formula for area of a rectangle:
L x W = H. Then, plug in what you know: 8 x W = 56. Then, solve for x by dividing 56 by 8: W=7.