Use the picture below for 12 and 13.
12.
mz1 = 95° + 7h
1a5th
mz2 = 55° - h
31
1255 -
h=
m
< 1
m
2

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.

Match the one-to-one functions with the graphs of their inverse functions.

Aiko jumped rope for 20 min and stopped at 8: 05 when did she start