Roger is making sandwiches for a picnic. he has a choice of white or wheat bread. he has a choice of turkey, roast beef, chicken, or ham for sandwich fillings.

how many different sandwich types can he make?

a.
2

b.
6

c.
8

d.
16

Iwant to know what 3g+5h+4g-2h is my teacher is too selfish to tell us

Solve 2x+y=3 x+y=5 in substitution method

Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.