So all u have to do is just add $1.28 and $0.54
If it takes a ball to roll 12 meters per sec, and asks how far it will roll for 3 seconds you would multiply 12 and 3 getting 36.
The ball will roll 36 meters for 3 seconds
42 can easily be divided by both 6&7.
Answer:
B: a = 1, b= 7, c = -2
Step-by-step explanation:
<u>Quadratic Formula</u>

Given:

Comparing the terms of the given x-value with those of the quadratic formula:

Therefore:
Using the found values of a and b to solve for c:






In summary: a = 1, b = 7, c = -2

Therefore, <u>option B</u> is the correct solution.
Answer:
34 %
Step-by-step explanation:
One standard deviation below ( 2 months) to the mean
covers approx 34.1 %