15/100 × 215 = 3225/100
= 32.25
i am a mathematics teacher. if anything to ask please pm me
Answer:
Step-by-step explanation:
20x^2+28x+8
55/100 = (55:5)/(100:5) = 11/20
55/100 = 0.55
Avarage speed is (60+30)/2 = 45 miles per hour
bot is the same , Do not think so it is a right question.
Answer:
no it is not a right angle triangle
