Pam has two part-time jobs. At one job, she works as a cashier and makes $8 per hour. At the second job, she works as a tutor and makes$12 per hour. One week she worked 30 hours and made$268 .

Step-by-step explanation:

Cashier:  8$/ hr

Tutor:       12$/hr

made $268 for 30 hours

C = # of hours for cashier

T= # of hours for tutor

*For these type of equations, keep $ with $ and quantity with quantity

So you would the 8/hr to 12/hr to equal the total money and add the quantity(in this equation c and t) with the total hours.

Solve by elimination

step-by-step explanation: you take each of the numbers and divide by the amount then you take the range

answer: option a.

step-by-step explanation:

you know that the quadrilateral opqr ( a four sided figure) is inscribed in circle. this means that all its vertices are on the circle.

then, by definition, the opposite angles of the quadrilateral are supplementary, this means that the sum of their measures is 180 degrees.

you can observe in the figure that the angles ∠opq   and the angle ∠orq   are opposite, therefore:

then, can be used to d to calculate the measure of ∠opq