Which set of steps could be used to solve this story problem? helen read 4 books per week for the first 3 weeks of her summer vacation. she read 2 books per week for the last 4 weeks. she also read 2 magazines each week. how many books did helen read over summer vacation?

Me find the value of x each figure.

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.°

What is the maximum of the sinusoidal function