You have to expand the expression so that it becomes
3m+3n
From all those aforementioned, the true statement is: Thanh’s grade is 2.5 standard deviations below the mean of the test grades.
Answer:
75 quarters 25 nickels
Step-by-step explanation:
q=quarters n=nickels
q+n=100 n=100-q
0.25q +0.05(100-q)=20
From now I will multiply by 100 to avoid decimals
25q + 5(100-q)=2000
20q=1500
q=75 n=25
75*0.25= 18.75
25*0.05=1.25
18.75+1.25=20
Answer:
lowest:8 more:16 32 64
Step-by-step explanation:
Answer:
201.06in^2
Step-by-step explanation:
Use area formula which is pi(r)^2
