The degree is 4 since the graph has 4 possible zeroes, or x-intercepts.
126+41+x(this is the third angle)=180
167+x=180
-167 -167
X=13
The third angle is 13 degrees.
take the common factor and divide it and put it in like this x(y-x)
3 x 18 = $54
2 x 3.99 = $7.98
1 x 45.00 = $45.00
Add: $54 + 7.98 + 45 = $106.98
Multiply: $106.98 x 0.085 = 9.093
Add: $106.98 + $ 9.09 = $116.07
He paid $116.07 total.
