answer:
im not sure. what is ur question
step-by-step explanation:
Answer:
Step-by-step explanation:
to calculate mean add all the entries in a week ,then divide by 7(the number of days)
i give you hint
mean for week 1=(52+65+... +60)/7
Answer:
You are at a store and you are want to buy a books for school. One book cost $8 and you were given a total of $96. What is the maximum amount of books can you buy.
Step-by-step explanation:
Answer:
x=12
y=20
Step-by-step explanation:
<u>the</u><u> two</u><u> triangles</u><u> are</u><u> congruent</u><u> </u>
according to the question
x+18=6x-42
6x-x=18+42
5x=60
x=12
if two triangles are congruent the included Angeles are equal
so
y+22=3y-18
3y-y=22+18
2y=40
y=20