If a building in a 1 in 2ft scale drawing is 40 inches tall, how tall is the actual building? 7th grade Math

Find the indicated value, where g(t) = t^2-t and f(x)= 1+x a. -2 b. 0 c. 2 d. 8

What is the least common factor of 6 and 8

Sandy is ordering bread rolls for her party,she wants 3/5 of the rolls to be whole wheat. what other factions can represent part of the rolls that will be whole wheat? shade the models to show your work.