Answer:
80
Step-by-step explanation:
I used a calculator to solve
Answer:
$7
Step-by-step explanation:
Hey there
to solve this kind of problem we use the formula:
<h3>

</h3><h3>if we solve it :</h3>
First, converting R percent to r a decimal
r = R/100 = 5%/100 = 0.05 per year,
then, solving our equation
I = 70 × 0.05 × 2 = 7
I = $ 7.00
The simple interest accumulated
on a principal of $ 70.00
at a rate of 5% per year
for 2 years is $ 7.00.
Area = 2 · (h · d + h · w + d · w)
area = 2 · (2 · 6 + 2 · 2 + 6 · 2)
area = 2 · (12 + 4 + 12)
area = 2 · (28)
area = 56
answer
s = 56 cm^2 (second choice)