Answer:
c
Step-by-step explanation:
<h2>
<em><u>
Podría ser -9</u></em></h2>
Step-by-step explanation:
Would it be
(2r-7)*(2r+7)
?
Answer:
19. 1 do 4^5 which is 1024 then do 1024^0 which is 1
21. 0.000064 do 5^-2 which is 0.04 then do 0.04^3 which is 0.000064
23. 2.33 do 9^4 which is 6561 then do 6561^-2 which is 2.32305731 so you round it to 2.33
btw you should talk to me more
