Answer:
7
Step-by-step explanation:
He jobs 7 miles every morning:
3 miles in the morning, and 4 miles in the evening.
Which equals 7.
Answer:
x = 0
Step-by-step explanation:
add 23 on both sides and you get x = 0
substitute and the equation still works
Here is your answer
REASON:
[CONCEPT USED: <u>Unitary method</u>]
Number of pages typed by student in 1/5 hour = 2/3
No. of pages typed by the student in 1 hour= 
= 
= 10/3
=
So number of pages written in 1 hour are
3 pages and 1/3 of a page
HOPE IT IS USEFUL
81 is a composite number because it is the only number in the list that is not prime and is divisible by smaller primes.
Answer:
45
Step-by-step explanation:
year 1 : 18 in
every year after that he grows 3 in so 3 in so 3x9=27
then 27+18=45
