Anumber is equal to twice a smaller number plus 3. the same number is equal to twice the sum of the smaller number and 1. how many solutions are possible for this situation?

Solve for x i'll try to attach the files bc it's not letting me for some reason

The system of equations graphed below has how many solutions?

Each of the four sides of a swimming pool measures 9 meters. the pool is 5 meters deep. how much water will be needed to fill it completely? a. 45 cubic meters b. 81 cubic meters c. 225 cubic meters d. 405 cubic meters reset next