Can some help me with this problem I’m stuck on it

Part a : solve -vp + 40 < 65 for v part b : solve 7w - 3r = 15 for r show your work .

Pete is making decorations for a dinner party. the instructions tell him to use 9 flowers for a medium-sized decoration. complete each statement to adjust the flowers for different-sized decorations based on these instructions.

The length and width of a rectangle are consecutive even integers the area of the rectangle is 120 squares units what are the length and width of the rectangle