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
Without speeding up it would take 5 1/3 seconds.. not sure if it speeds up in the question?
Possibly 230 minutes?? dont quote me on that lol
Explain why dosea mountain climber needs an oxygen supply at very high altitude even through the air still contains 21% oxygen
