$315 will be substituted into your equation for b
315 = 80 + (25 + 9)w
315 = 80 + 34w
Subtract 80 from both sides
235 = 34w
Divide both sides by 34
w = 6.9117
So I would answer 7 weeks.
If your into country the song
Don’t by Billy Currington
is a good song <3
Answer:
16.4 m to the nearest tenth.
Step-by-step explanation:
After the first bounce it rises to a height of 50*0.8 = 40 m.
After the next bounce it rises to 50*(0.8)^2 = 32 m
So after the 5th bounce it rises to 50(0.8)^5 = 16.4 m. (answer).
Question 7 is the first answer choice.
Question 8 is the second answer choice.
Question 9 is the last answer choice.
Write out a graph love. Visuals are super helpful. Mark the points. Then count between them :))
