Find the sum, if it exists, of the infinite geometric series related to the infinite geometric sequence described by WILL GIVE BRAINLIEST

Evaluate the expression. (9 + 5)(3 + 2)0

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.°

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?