Someone answer ASAP please

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.

The owner of the plant nursery where you were tells you to fill 350 ml bottles from a 30 l from a fertilizer