18. Solve the word problem however you like but show your work if you want any credit:
As you know I have a lot of instruments in my house. I realized I had 17
ukuleles and guitars just inside the house (who knows what's in the garage!). I
counted and found I have a total of 94 strings in the house. If ukuleles have 4
strings and all my guitars have 6 strings, how many guitars do I have?
PLEASE HELP I HAVE NO CLUE WHAT IM DOING MY TEACHER MADE THERE OWN PROBLEM PLEASE HELP!!!

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.°

In triangle abc, angle c is a right angle. find the value of the trig function indicated. find tan a if c = 17 and a = 8

Given lm, find the measure of (award brainliest)