Answer:
No solution
Step-by-step explanation:
3 x + y = 4 (1)
− 3 x − y = − 8 (2)
Add (1) and (2)
0 + 0 = -4
0 = -4 is a false statement
So, no solution
Formula is π * r^2
π = about 3.14 and the radius is half of the diameter so 28/2 = 14
3.14 * 14^2 = 615.44
B
Answer:
Step-by-step explanation:
71+42+BAD=180
BAD=67
Answer:
45 degrees Celsius
Step-by-step explanation:
5/9 (113 - 32)
5/9 (81)
45
Answer:
-33/10 or -3.3
Step-by-step explanation:
