What is the range of the graph of y = 3sinx?

What is the remainder when 2872 is divided by 76? a) 51 b) 57 c) 60 d) 63

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

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