(4^9)^5 is equal to 4^45. You multiply 9 and 5 to get 45.
Answer:
Step-by-step explanation:

multiply by
on each side

add 1 on both sides 
make it equal 0

Factor

answer is 3 and -1
Answer:
vertically opposite angles
Step-by-step explanation:
supplementaries angles
15.25 divided by 100= 0.1525 times 15 = 2.2875 then round to $2.29 (2.29 is the tip) 2.29 + 15.25 = $17.54 would be the total cost!