Answer:
Mr X
Step-by-step explanation:
his identity is a variable ; it could be anybody of the male gender.
all the other ones denote known designations, i.e, B+ grade
Answer:
18$ each book
Step-by-step explanation:
-4
Both of those angles should be measured 112 degrees so -4+116=112
6.50x + 5.25y + 15.25 <<span> 45
6.50(2)+5.25(3)+15.25<45
44<45
</span>
No because the total will be $44.
Tried a whole bunch of odd sequences:
11 + 13 + 15 = 39
Nope too small.
21 + 23 + 25 = 69
Woah too big!
And after a few more trials found that:
17 + 19 + 21 = 51
Woohoo!
