8 is true and question 11 would be yes, because it’s basically the same shape but one is bigger than the other and they just have different letters
I believe the answer would be 171.5 because the 343m/s is the speed but it only lasted for half a second so divide 343 by 2 and you get 171.5. hope this helps
Answer:
$69
Step-by-step explanation:
A phone sells for $245 it is now on sale for 1/5 off the original price. Find the sale price:

April has a coupon for a extra 10% off the sale price. Find how much will April pay using her discount coupon:

Therefore, April will pay

less.
Answer:
bc=3
Step-by-step explanation:
c=3b
times be on both sides to eliminate it on the side with the 3.
Answer: A <em>(first option)</em>: y-intercept = 9, zeros = {1, -1, 3, -3}
<u>Step-by-step explanation:</u>
The y-intercept is where the graph crosses the y-axis.
The zeros are the x-intercepts which is where the graph crosses the x-axis.
The graph touches the y-axis when y = 9
The graph touches the x-axis when x = -3, x = -1, x = 1, and x = 3