Standard form means " number form" So the answer is 69,108.
Answer:
21.5
Step-by-step explanation:
19^2+10^2=461
square root of 461 =21.47091055
round to the nearest tenth to get 21.5
Well they are not in length
Answer:
the answer is 3xy
Step-by-step explanation:
2x can be combined with -5x and x because they have the same variables, but 3xy has the variable xy so it cannot be combined with the others
Answer:
141 or 142
Step-by-step explanation:
given = 1 inch - 42 miles
multiply 3.375 inches to 42 miles = 141.75