Answer:
The answer for 1 = B for second one it is D
Answer:
18.19
Step-by-step explanation:
$20-15%=$17
$17+7%=18.19
If my math is right it would be 730%
Answer:
Step-by-step explanation:
<h3>Given GP</h3>
<h3>To find</h3>
<h3>Solution</h3>
<u>nth term formula</u>
- aₙ = a₁rⁿ⁻¹, where r- common ratio, n- number of the term
<u>We have</u>
- a₁ = -9
- r = 27/-9 = -81/27 = -3
<u>Find a₁₂</u>
- a₁₂ = (-9)*(-3)¹¹ = 1594323
Correct choice is B
<h2>
<u>Explanation</u><u>:</u></h2>




= 1.732
= 1.414




Here, we have provided that 3 = 1.732 and 2 = 1.414. So, we put the given values in equation.















