X=20. Because that line is 180 and u subtract 40 and u do 140/7= 20
A function is something that lets you work out what something is depending a variable
e.g: x = y + 5
this function states that the unknown x is equal to whatever the variable y is plus 5
With tip she paid a total of $30.60
Answer:40c^2-46c -14
Step-by-step explanation:
(8c+2)*(5c-7)
8c*(5c-7)+2(5c-7)
40c^2-56c+10c-14
40c^2-46c-14
Triangle ABC is congruent to triangle MNC by SSS, AAA or AA .....!!
