Answer: -1
Step-by-step explanation: plug in 25 into (-1)^n
Answer:
y=2
Step-by-step explanation:
y=0+2
y=2
Answer:
X=5/7
Step-by-step explanation:
See answer above pls____
Answer:
Step-by-step explanation:
25.
Combine like terms.
4t+7=-33
subtract 7 from both sides
4t=-40
divide both sides by 4
t=-10
26.
Subtract 2a from both sides
5=7a-16
add 16 to both sides
21=7a
divideby 7 on both sides
a = 3
I'd suggest getting the app photomath or using cymath to help you with these problems. they give you the answer and how to get it step by step