Answer:
C.
Step-by-step explanation:
You are multiplying $7 by c calculators.
Answer:
2.749
Step-by-step explanation:
Use the polar distance formula:


2.749
Answer:
29
Step-by-step explanation:
20^2+21^2=841
Answer:
1/2
Step-by-step explanation:
since 10petrols=1 oil
therefore 5petrols=1/2
Answer:
p is greater than or equal to 18
Step-by-step explanation:
18+7=25 so therefore p can be any number greater than 18 since it will be over 24