What is the coeffecient of the second term of the trinomial?
(4a+5)^2 = 16a^2+Ba+25
B=

What is the value of x in the equation 6(x + 1) – 5x = 8 + 2(x – 1)?

To make a monster appear large in a movie, a human actor wore a costume and walked through a scale model of a city. the scale used was 1 inch = 15 feet. the actor is 60 inches tall. how tall does the monster appear in the movie? question 5 options: 720 feet 75 feet 4 feet 900 feet

Me because some of question i don’t understand