Answer:
3 to the fourth power, which equals 81.
Step-by-step explanation:
Answer:x^2−y^2+4x−6y−5
Step-by-step explanation:
50=16t^2
Divide both sides by 16
3.125=t^2
Find the square root of both sides (approximated)
1.77= t
Final answer: F
Answer:
......No
.......Yes
.....No
......Yes
Step-by-step explanation:
Let the number of students in Byran's homeroom who have tickets to attend the school's musical be m.
Then 4 more than half this number is written as: 
According to thee given statement, this expression is equal to 20.

We can subtract
from both sides to create an equivalent expression.

Answer:
4000
Step-by-step explanation: