Agroup of 8 friends (5 girls and 3boys ) plan to watch a movie, but they have only 5 tickets. how many different combinations of 5 friends could possibly receive the tickets ?

Apackage of bacon holds 15 strips of bacon. the pancake house uses 17 packages of bacon in the morning and 21 packages in the afternoon. how many more strips were used in the afternoon than the morning?

Which expression is equivalent to 4 square root 6 divided by 3 root 2

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x