The ratio of blue marbles to white marbles in simeranshh bag is equal to 1 to 2 if there are 20 blue marbles how many white marbles are there?

Customers at an ice-cream shop took a survey .the results showed that 144 customers rated the shop as being "very satisfactory ."this number represented 45%of the total nunber of customers who took the survey

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?

11 12 triangle abc is congruent to triangle fde, and both triangles have the same orientation, as shown. what is the slope of df, which is also the slope of ac?