1 is 4x - 3 equals 19 true false or open
2 which of the following is a solution to the equation 16=4x-4
A -5
B-4.
C5
D=16

3. an art student wants to make a model of rectangular classroom the length of the classroom is 2.4 times its width the length of the students model is 42in what would be the width of a model be a 17.5 in B25 in C 83.6 D 100.8 in