Part A Shandra is on vacation and wants to buy souvenirs for at least eight friends.
A postcard book costs $2.50 and a magnet costs $4.00. She can spend up to $30 all together.
Which system of inequalities represents the situation?

Trent wants to buy 2 packs of trading cards for 3 dollars each. the trading card packs that trent normally buys tend to come in packs of 6, 10, 12, or 15 cards. after selecting 2 packs, trent found that the first pack of cards cost 25 cents per card, and the second pack cost 30 cents per card. trent uses this information to write the equations below in order to compare c, the number of cards in each pack.

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a

Suppose m: angle a =77 degrees what is the measure of a complement of a complement of angle a, what is a conclusion you can draw about a complement of a complement of an angle