When 40.5x+2.5y-0.7x-1.3y+4) is simplified, what is the resulting expression?
-0.8x+4.8y+16
0.8x-4.8y + 16
-0.8x-4.8y+4
0.8x+4.8y+4

Which function has the same domain as y=2x

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

Which equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48