Answer: 1.
2.
Step-by-step explanation:
1. The given equation:
To find t , we subtract 5 from both sides , we get
Hence, the solution of the equation is
2. The given equation:
To find b , we add 7 on both the sides, we get
Answer:
4 *4 = 16
16 * 5555 = 88880
88880 * 8999989 = 799919022320
Brainliest :D
Points C,D, E and F are coplanar.