P= 2(7+4)
P= 2(11)
P= 22
Final answer: 22 units
Answer:
2980
Step-by-step explanation:
2.98*10^3 = 2980
3 is the coefficient because n is the variable
Answer:
6
Step-by-step explanation:
e = number of elephants
9 times as many monkeys as elephants
m = 9e
------------------------
60 animals all together
e + m = 60
e + 9e = 60
Combine like terms
10e = 60
Divide both sides by 10
e = 6
Answer: 12.5 in. high
Step-by-step explanation: to get from 4 to 10, you have to muliplty by 2.5.
if you multiply 5 by 2.5, the answer is 12.5
