I could only figure out one... sorry! Good luck
The answer is: 21x-28
Your answer will be 9.53 using the Tan = Opp/Adj formula
Answer:
6/18
Step-by-step explanation:
To find the answer to that, you reverse the subtraction. Start with 5/17 and add 1 to both numerator and denominator. You get ...

your answer is 495 dollars. as 45 times 11 equals 495 being the 45 is students and 11 is price
The answer is D
Look at the picture for the solution