The student officers are buying packs of streamers and balloons to decorate for a school dance. Packs of balloons cost $3.50 and packs of streamers cost $2. If the student officers bought a total of 12 packs of

decorations and spent $31.50, how many packs of balloons did they buy? How many packs of streamers

did they buy? Write the solution in a complete sentence.

❤️ (geometry) does the construction demonstrate how to copy an angle correctly using technology a) yes; the distance between points a and f was used to create circle h b) yes; the distance between points f and g was used to create circle h c)no; the distance between points a and f was used to create circle h d) no; the distance between points f and g was used to create circle h