Answer:
problem
confusion
Step-by-step explanation:
hope it helps
Answer:
Step-by-step explanation:
We are given the letters:
2
We write the possible permutations of 3 letters from the given list:
3
Because order is not important in a combination we cross out the duplicate pairs:
4
Let X be the variable used to represent the expression of the total number of books that Mario has read.
We used 4X to represent "four times the number of books". Then we add -2 to interpret the words "for two less than".
Therefore, we have an expression of 4X-2 for the total number of books that Mario has read.
The of the first multiples of 21 is 21, 42, 63, 84, 105
Answer:
The answer is
t = 41/4
Alternate form: t = 10 1/4
Decimal form: t = 10.25
