Im guessing this is subtracting so
15.60-11.70=3.90
$3.90
Answer:
12.6
Step-by-step explanation:
Answer:
a chance of 3.16
Step-by-step explanation:
15. If a+b=6 and ab=9 that means a and b must each equal 3. Then plug it into the equation and solve. (3)3+(3)2 = 15
