Question

Write an expression for the model. Find the sum.

Answer 1

Write an expression for the model. Find the sum.



A. 2 + 3; 5

B. 2 + (–3); 1

C. 2 + (–3); –1

D. –3 + 2; 5

Answer 2

what are you modelling? A and C are true (in that the sums are correct for the previous expression), but it depends on wht you're modelling in order to answer the question correctly

Answer 3

u c the attachment i sent to go with the question?

Answer 4

yeah... i'll give you a hint. start at 0. then it should make sense.

Answer 5

yeeeeees :} thank you