Matt had 2 books in backpack. one book had a mass of 4 pounds 9 ounces. the other book had a mass of 3 pounds 14 ounces. what is the total mass, in ounces, of the two books?

Triangle dog was rotated to create triangle d'o'g'. describe the transformation using details and degrees. (10 points)

What is the effect on the graph of the parent function f(x) = x when f(x) is replaced with 3f(x)? a) shifts the line 3 units up b) shifts the line 3 units down c) increases the slope of the line by a factor of 3 d) decreases the slope of the line by a factor of 3

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a.about 4 b.about 8 c.about 40 d.about 21