Answer:
4 square feet = 0.444444444 square yards
Step-by-step explanation:
V=B+15
V+2B=180
Therefore:
3B+15=180
B=55
V=70
Check:
V+2B=180
70+2(55)=180
70+110=180
180=180. Checks.
Answer:
-8 degrees
Step-by-step explanation:
-4 minus 7 degrees add 3 degrees