Estimating Sums of Single Digit Numbers
Which of the following represents the most accurate estimation of 4 + 8? is the answer 5, 10, 20 or 25
Step-by-step explanation:
Divide $53.00 by 4 to represent how much each friend has paid for.

Each friend has paid $13.25 to Hunter.
The end point for a 192 degree angle is located in the third quadrant, where both x and y are negative, so both sin192, cos192 are negative.
Answer: B) f(x)= 1/5 |x|
Used graphic calculator