X=1 y=-2 I am sure I did it
Answer:
1176
Step-by-step explanation:
12 times 7 equals 84.84 times 14 is 1176
If 1/5 can for 1 (each) room, then:
for 51 rooms, (51*1/5)=10.2 rooms.
Round to nearest whole number since you can't just paint 0.2 of a room: answer = 10
#2 #3 and #5 I think but I could be wrong. Good luck!