If 5 of 22 students are hearing impaired - what fraction of students are hearing impaired

Which angle has the same measure as the dehedral angle formed by the orange face and the purple rectangle

What is the domain of the of the exponential function shown below?

Masons cell phone company charges $0.12 for every text message he sends plus $2.50 per month if mason sent 25 messages this month how much money does he owe the one with the correct answer and explanation gets 10 points and is marked as the brainliest answer