Answer:
A: $2,957.04
Step-by-step explanation:
Use the formula a(1-r)^x
Plug in your values:
5,950(1-0.11)^6
Your answer should be 2957.038681
Round it to 2,957.04
For number 12 the answer is 15.36
Answer:
y=-1/39
Step-by-step explanation:
(42y+7)-(3y+6)
(39y+7)-(6)
(39y)=-1
y=-1/39
Answer:

Step-by-step explanation:
Factorise the numerator and denominator
x² - x - 6 = (x - 3)(x + 2)
x² + 2x - 15 = (x - 3)(x + 5)
Hence
= 
Cancel the factor (x - 3) on the numerator/ denominator leaving
← equivalent expression
Well, the volume of a rectangle is length * width * height, so you would multiply 4 * 2 * 3 = 24 cubic units. Hope this helps!