What is the balance of 1200 at 9.1& simple interest for 6 years

I'll setup the problem and you can do the computation 

Step-by-step explanation:

The formula for simple interest future value or balance:

FV = P - (P*r*t) = P(1-rt)

FV = balance

P = beginning balance (or present value)

r = interest rate per period (period = year)

t = number of periods

P = 1200

r = 0.91

t = 6

If you have questions, send me a comment 

you probably already have the answer but anyways it's b. 15.0

step-by-step explanation:

(2x + 16) + (x) = 180

step-by-step explanation:

given,

abcd is a quadrilateral inscribed in a circle

angle a is labeled x plus 16, (x + 16)

angle b is labeled x degrees, (x)

angle c is labeled 6x minus 4, (6x – 4)

angle d is labeled 2x plus 16, (2x + 16)

what equation can be used to solve for angle b?

we know that the sum of the opposite angles of a simple quadrilateral inscribed in a circle is 180 degrees.

angle b is opposite angle d

therefore, angle b + angle d = 180

(x) + (2x + 16) = 180 

same as (2x + 16) + (x) = 180