Simplify this to the lowest form: 2c^2 - 6 + c^2 - 3 + 3c^3

Christine went shopping and bought each of her six six nephews a? gift, either a video costing? $14.95 or a cd costing? $16.88. she spent ? $ 97.42 97.42 on the gifts. how many videos and how many cds did she? buy?

Brent paid for 6 avocados with a $20.00 bill. he received $10.40 in change. construct and solve an equation can be used to find the price , of each avocados

Find the value of the variable and the length of each chord for #5 and #6.