Answer:
$13.2
$113.20
Step-by-step explanation:
Simple interest for the fourth year = 13.20 ( 3.30 - 4)
New amount in the bank acount for 4th year = 100+ (3.30 x4) = 113.20
Hope this helps
Answer:
it's 4
the reason it because in the graph 30 and so on are the same
A square has four 90° angles. So:
15x-30=90 add 30 to both sides
15x=120 divide both sides by 15
x=8°
Using the substitution method, we can plug equation 1 into equation 2 (in place of x) as a result we see:
<span>x + 4 = 3x + 6</span><span /><span>
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