24
Three times as many as four - 3(4) / 4*3/ 4+4+4
4 x 3 = 12
Then for 2 more 4 packs, it'd be 8 since it's either 2*4 or 4+4 (both equal eight)
And then you'd add them both together, 12+8=20
But since it's asking for both Asa and his friend's total amount, you'd add four more to it since 20 is just his friend's amount.
It's annuity problem
To solve your question use the formula of the present value of annuity ordinary which is
Pv=pmt [(1-(1+r)^(-n))÷r]
Pv present value?
PMT yearly payments 18000
R interest rate 0.09
N time 20 years
So
Pv=18,000×((1−(1+0.09)^(−20))÷(0.09))
pv=164,313.82
Answer:
1. 30 houses were analyzed
2. 24 houses
3. 21 houses
4. Bimodal skewed right? IDK sorry :(
5. 15 houses
6. The fourth interval (151-200)
Sorry if this is wrong... Hope it helps!
Step-by-step explanation:
√(3*15)=√45=√[5*3^(2)]=3√5