Answer is 2.18
knowing that 20 goes into 43 to times, leaving you with 3.60, you gotta add another zero in which you get 18 and simply add the decimal in between 2 and 18
F(x) = 3x - 2
f(3) = 3(3) - 2
f(3) = 9 - 2
f(3) = 7
Answer:
s = 10
Step-by-step explanation:
since the triangles are similar then the ratios of corresponding sides are in proportion , that is
= 
( substitute values )
= 
( cross- multiply )
4s = 40 ( divide both sides by 4 )
s = 10
He worked 5 hours in total: 35$ for the first hour, + 23 + 23 + 23 + 23 = 127$ for five hours of work.
