<h2>Answer:</h2><h2>-4</h2><h2 /><h2>Hope this helps!!</h2>
Answer:
1:
×
2: 
Step-by-step explanation:
1:
Multiply the numbers: 

Write it without exponents:
so
.
2:

Apply exponent rule :
assuming 


Multiply the numbers: 

Hope I helped! If so, may I get Brainliest and a Thanks?
Thank you, have a good one! =)
Answer:
-69
Step-by-step explanation:
40-100-9
Answer:
290 inches
Step-by-step explanation: