Write an algebraic expression that uses x, y, and z and simplifies to the given value when x= -3, y = -2 and z = -1. the expression should involve only multiplication or division

Which ahows the graph of the solution set of 6x+4y< 12

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

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.°