Answer:
S=720
Step-by-step explanation:
25$ of 240 =60
60×12months=720
Answer:
30
Step-by-step explanation:
since the 2 sides are congruent, the two angles are congruent, so
75+75+ x= 180
150+x=180
x=30
Answer:
? are we combining like terms?
Step-by-step explanation:
The answer is 112.09 i added 89+3+3+8+2=105+7.09=112.09
The sum of all the measurements is just the average times the number.


So if the average of all 92 is 7 the sum of those is

The average of the last two is 7.2 so their sum is

That means the sum of the first 90 is

so the average of the first 90 is

cm