Answer:
The last one 13^3/5
Step-by-step explanation:
13^3/5
3 people have four credit cards, because if you follow the "4" on the y axis, you will find 3 dots
Answer:

so whether the given equation is separable or not

the given equation is not separable because the argument inside the function is dependent on both x and y
even though we use the formula to open the sin(A-B) we would still get the function dependent on both x and y and the equation would get complicated so instead use any other method.
Answer:
$1.41
Step 1:
Subtract 9 from 26.
26 - 9 = 17.
Step 2:
Divide 17 by 12.
17 ÷ 12 = 1.4166...
The answer is $1.41. Hope it helps!