18. A container of rainwater is evaporating at 1.6
inches a week. How many weeks will it take for the
rainwater in the container to evaporate 24 inches?
A. 18 weeks
B. 12 weeks
C. 8 week
D. 15 weeks

Y= 4x + 3 y = - 1 4 x - 5 what is the best description for the lines represented by the equations?

With these 5 geometry questions! pls 1.)quadrilateral abcd is inscribed in this circle. what is the measure of ∠a ? enter your answer in the box.°2.)quadrilateral abcd is inscribed in a circle. what is the measure of angle a? enter your answer in the box. m∠a= 3.)quadrilateral abcd is inscribed in this circle. what is the measure of angle b? enter your answer in the box. m∠b= °4.)quadrilateral abcd is inscribed in this circle. what is the measure of angle a? enter your answer in the box.°5.) quadrilateral abcd is inscribed in this circle. what is the measure of angle c? enter your answer in the box.°

Find the length of the normal and the angle it makes with the positive x-axis. (see pictured below)