Answer:
90
Step-by-step explanation:
3b/3=180/3
then u simplify
ur answer will be
b=90
If the school has 3000 students, there are
.. (3000 -30)/27 = 110
homerooms with 27 students.
Then there were 3*110 +4 = 334 participants in the survey.
Answer:
the area is 30 you have to muiltly the two together
Step-by-step explanation:
Answer: 12 months (1 year)
We know that Alision gains $29.26 each month. She wants to buy a stereo for $339.12
You want to divide $339.12 with $29.26 to find the total months.
339.12 / 29.26 = 11.6
CHECK:
You want to round up, since she needs the money to buy a stereo. She's allowed to have more money.
29.26 * 12 = 351.12
It will take Alision 12 months (1 year) to buy her stereo.
Answer:
144
Step-by-step explanation:
f(4)=3*4^2
f(4)=12^2
12*12=144
