Christen takes classes at both west side community college and pinewood community college. At west side, class fees are $98 per credit hour, and at pinewood, class fees are $115 per credit hour. Christen is taking a combined total of 12 credit hours at the two schools. Suppose that she is taking w credit hours at westside. Write an expression for the combined total dollar amount she paid for her class fees.

(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

i need a picture

step-by-step explanation: