Answer ! paul and his friends average their test grades and find that the average is 95. the teacher announces that the average grade of all of her classes is 83. why are the averages so different?

Match each equation with the operation you can use to solve for the variable. subtract 10. divide by 10. divide by 5. subtract 18. multiply by 10. add 18. add 10. multiply by 5. 5 = 10p arrowright p + 10 = 18 arrowright p + 18 = 5 arrowright 5p = 10 arrowright

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

Plz ( true - false) all triangles have interior angles whose measure sum to 90.