11.5c + 13p = 1255
,c + p = 100
,p=pepperoni pizza
,c=cheese pizza
Answer:
1 1
------ + -------
r^7 s^12
Step-by-step explanation:
r^(-7) + s^(-12) can be re-written as
1 1
------ + ------- by putting to use the rule:
r^7 s^12
1
x^(-a) = ----------
x^a
The lcm of all pairs of odd numbers is sometimes their product. Some examples:
3 and 9, the lcm is 9 not their product
3 and 11, the lcm is 33 their product
and so forth
Answer:
The answer is none.
Step-by-step explanation: